Data Analysis with Python - Full Course for Beginners (Numpy, Pandas, Matplotlib, Seaborn)

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  • เผยแพร่เมื่อ 24 ธ.ค. 2024

ความคิดเห็น • 1K

  • @freecodecamp
    @freecodecamp  4 ปีที่แล้ว +200

    ⚠️ Note: Instead of loading the notebooks on notebooks.ai, you should use Google Colab instead. Here are instructions on loading a notebook directly from GitHub into Google Colab: colab.research.google.com/github/googlecolab/colabtools/blob/master/notebooks/colab-github-demo.ipynb#scrollTo=K-NVg7RjyeTk
    The code links in the description have been updated to the content stored on GitHub.

    • @mellowbeatz93
      @mellowbeatz93 4 ปีที่แล้ว +22

      you cant load the root folder into google collab. Therefore you need to load the exercises directly to the collab but that leads to an error if you want to try to load data e.g. sales_data.csv (' cannot open 'data/sales_data.csv' for reading: No such file or directory')

    • @hossainmohaimenul4671
      @hossainmohaimenul4671 4 ปีที่แล้ว

      @@mellowbeatz93 check the path of the uploaded file . usually it is in a content folder .

    • @mahdik2335
      @mahdik2335 4 ปีที่แล้ว

      please add persian subtitle😭😭😭🙏🙏🙏🙏

    • @ksreynosomoreno7036
      @ksreynosomoreno7036 4 ปีที่แล้ว +2

      Yea, there's an error, does anyone have any advice on loading the exercise files ?

    • @victorblaer
      @victorblaer 3 ปีที่แล้ว +3

      @@mellowbeatz93 if you navigate to your files directory, in colab, there is an option to copy the full file path name and from there you copy that, and paste it into your code like this (I saved mine with capital letters.)
      sales = pd.read_csv(
      '/SALES_DATA.CSV',
      parse_dates=['Date'])

  • @SpicyTurkey83
    @SpicyTurkey83 ปีที่แล้ว +39

    I have a data science minor (with a Masters in Mech. Engineering). I work as a data scientist with focus on engine systems at the airlines. I'll tell you right now, this course was more informative than all the classes combined that I took in college. Santiago is one of the best you'll get, and also for free. This is truly a wonderful refresher.

    • @TONYSTARK-ee5wy
      @TONYSTARK-ee5wy ปีที่แล้ว

      I want to start this course. Is it still relevant in the end of 2023 or the information shared has become obsolete. Any insight will be highly appreciated brother.

    • @SpicyTurkey83
      @SpicyTurkey83 ปีที่แล้ว

      ABSOLUTELY still relevant. Depending on where you work, you'll likely use Python or R, with occasional Excel uses as well. The important thing is the groundwork that is laid in this course. If you have a chance to take some probability and statistics classes at your school, do that. Also take your math classes seriously. Finally, Take an intro to data class somewhere online (easy to find), and you will likely know everything I know right now. I make about $150K/year so...@@TONYSTARK-ee5wy

    • @karimundakalimu6361
      @karimundakalimu6361 2 หลายเดือนก่อน +2

      @@TONYSTARK-ee5wy of course technology has been updated but you still need to learn the basics

    • @himanshushakya6730
      @himanshushakya6730 28 วันที่ผ่านมา

      May get you linked in plz?

  • @leixun
    @leixun 4 ปีที่แล้ว +1375

    *My takeaways:*
    *1. Table of Content* 1:45
    *2. Introduction **2:52*
    2.1 What is data analysis 2:52
    2.2 Data analysis tools 4:38
    2.3 Data analysis process 7:31
    2.4 Data Analysis vs Data Science 8:56
    2.5 Python and PyData Ecosystem 9:28
    2.6 Python data analysis vs Excel 9:46
    *3. Real example data analysis with Python: getting a sense of what you can learn from this course **11:00*
    *4. How to use Jupyter Notebooks **30:50*
    *5. Intro to NumPy **1:04:58*
    5.1 Low-level basis: binary numbers, memory footprint 1:09:32
    5.2 Python is not memory efficient to store numbers since it wraps everything into objects. Whereas in NumPy, we can select the number of bits to represent numbers 1:22:50
    5.3 NumPy can compute arrays faster than Python 1:24:58
    5.4 NumPy tutorial: NumPy arrays, matrices 1:29:47
    5.5 Memory footprint and performance: Python vs NumPy 1:53:14
    *6. Intro to Pandas: getting, processing and visualizing data **1:56:58*
    6.1 Pandas data structure: Series 1:58:41
    6.2 We can change the index of Pandas series and this is fundamentally different from NumPy arrays 2:02:55
    6.3 The upper limit of slicing in Pandas series is included, whereas, in NumPy, the limit is excluded 2:07:55
    6.4 Pandas data structure: DataFrames 2:14:36
    6.5 Most operations in Pandas are immutable 2:29:10
    6.7 Reading external data 2:36:47
    6.8 Pandas plotting 2:44:41
    *7. Data cleaning **2:47:18*
    7.1 Handling miss data 2:51:40
    7.2 Cleaning invalidate values 3:03:17
    7.3 Handling duplicated data 3:06:09
    7.4 Handling text data 3:11:05
    7.5 Data visualization 3:13:41
    7.6 Matplotlib global API 3:14:25
    7.7 Matplotlib OOP API 3:18:27
    *8. Working with data from(/to) SQL, CSV, txt, API etc. **3:25:15*
    8.1 Python methods for working with files 3:26:37
    8.2 Python methods for working with CSV files 3:29:33
    8.3 Pandas methods for working with CSV files 3:30:05
    8.4 Python methods for working with SQL 3:36:17
    8.5 Pandas methods for working with SQL 3:38:58
    8.6 Pandas methods for working with HTML 3:43:09
    8.7 Pandas methods for working with Excel files 3:49:56
    *9. Python recap **3:55:18*

  • @satyasieng5166
    @satyasieng5166 ปีที่แล้ว +34

    1. Table of Content 1:45
    2. Introduction 2:52
    2.1 What is data analysis 2:52
    2.2 Data analysis tools 4:38
    2.3 Data analysis process 7:31
    2.4 Data Analysis vs Data Science 8:56
    2.5 Python and PyData Ecosystem 9:28
    2.6 Python data analysis vs Excel 9:46
    3. Real example data analysis with Python: getting a sense of what you can learn from this course 11:00
    4. How to use Jupyter Notebooks 30:50
    5. Intro to NumPy 1:04:58
    5.1 Low-level basis: binary numbers, memory footprint 1:09:32
    5.2 Python is not memory efficient to store numbers since it wraps everything into objects. Whereas in NumPy, we can select the number of bits to represent numbers 1:22:50
    5.3 NumPy can compute arrays faster than Python 1:24:58
    5.4 NumPy tutorial: NumPy arrays, matrices 1:29:47
    5.5 Memory footprint and performance: Python vs NumPy 1:53:14
    6. Intro to Pandas: getting, processing and visualizing data 1:56:58
    6.1 Pandas data structure: Series 1:58:41
    6.2 We can change the index of Pandas series and this is fundamentally different from NumPy arrays 2:02:55
    6.3 The upper limit of slicing in Pandas series is included, whereas, in NumPy, the limit is excluded 2:07:55
    6.4 Pandas data structure: DataFrames 2:14:36
    6.5 Most operations in Pandas are immutable 2:29:10
    6.7 Reading external data 2:36:47
    6.8 Pandas plotting 2:44:41
    7. Data cleaning 2:47:18
    7.1 Handling miss data 2:51:40
    7.2 Cleaning invalidate values 3:03:17
    7.3 Handling duplicated data 3:06:09
    7.4 Handling text data 3:11:05
    7.5 Data visualization 3:13:41
    7.6 Matplotlib global API 3:14:25
    7.7 Matplotlib OOP API 3:18:27
    8. Working with data from(/to) SQL, CSV, txt, API etc. 3:25:15
    8.1 Python methods for working with files 3:26:37
    8.2 Python methods for working with CSV files 3:29:33
    8.3 Pandas methods for working with CSV files 3:30:05
    8.4 Python methods for working with SQL 3:36:17
    8.5 Pandas methods for working with SQL 3:38:58
    8.6 Pandas methods for working with HTML 3:43:09
    8.7 Pandas methods for working with Excel files 3:49:56
    9. Python recap 3:55:18

  • @tonysoviet3692
    @tonysoviet3692 3 ปีที่แล้ว +355

    As a data analyst in Maersk, I really appreciate this course in balancing between the technical foundations and actual executions! Most people only get to learn the codes without understanding the concepts, which are what separate workers from engineers!

    • @tngzhexuan964
      @tngzhexuan964 3 ปีที่แล้ว +1

      Hi it seems like you were able to successfully complete the course did u have any troubles in accessing the sales file?

    • @peterjamali772
      @peterjamali772 2 ปีที่แล้ว +1

      how much do you earn asa data analyst

    • @aerodynamico6427
      @aerodynamico6427 2 ปีที่แล้ว

      With a name like that, how come you are not yet sanctioned by Biden?

    • @vegetossgss1114
      @vegetossgss1114 2 ปีที่แล้ว

      I am 25 and I come from a strong pure and applied mathematical background, but I am a total newbie in programmation. I please have some questions:
      1/ Are SQL, Python and R enough to get a permanent position as a Data Analyst / Data Scientist?
      2/ How much time do I need to be able to manage and organize databases, and use them to produce statistical analysis and graphs?
      3/ If I am hired, can the employer change his / her mind and ask me to code in other languages that were not written in my curriculum, such as C++ or Java?

    • @matiasdiaz3808
      @matiasdiaz3808 ปีที่แล้ว

      ​@@vegetossgss1114 I could anwer your questions: I`m working in a data science team. In an entring possition you are generally hired as data analyst in the first place, even thought some business don`t make such diferences between data analyst and data scientists.
      1- SQL knowledge is a must. You should be fine opting between R and Python. If you are starting and don`t know neither of them, I would reccomend Python, since it´s the most popular.
      2- In most companies they already have data bases and you need to know how to write SQL queries to access the data and, after that, cleaning it with Python or R. If you are just trying things out, you only need data tables from websites such as kaggle. CSV or excel files.
      3- It obviously deppends on the company, but that would be odd, since data analys/scientists are not meant to be "professional programmers".
      If you have a strong mathematical background I think it will be quite easy for you to understand machine learinig algorithms in the future, which is something most people struggle with.

  • @Nachiketa_TheCutiePie
    @Nachiketa_TheCutiePie 4 ปีที่แล้ว +932

    Part 1: Introduction
    Part 2: Real Life Example of a Python/Pandas Data Analysis project 00:11:11
    Part 3: Jupyter Notebooks Tutorial (00:30:50)
    Part 4: Intro to NumPy (01:04:58), (01:30:00)
    Part 5: Intro to Pandas (01:57:08)
    Part 6: Data Cleaning (02:47:18)
    Part 7: Reading Data from other sources (03:25:15)
    Part 8: Python Recap (03:55:19)

    • @Papivors
      @Papivors 4 ปีที่แล้ว +5

      Thanks

    • @SarveshGupta-bu5ho
      @SarveshGupta-bu5ho 4 ปีที่แล้ว +2

      Is that enough to study in data analysis?

    • @soafiavyjunior7045
      @soafiavyjunior7045 4 ปีที่แล้ว

      @@SarveshGupta-bu5ho i think need more research

    • @aryan04jaiswal
      @aryan04jaiswal 4 ปีที่แล้ว +3

      @@SarveshGupta-bu5ho u wish XD, this is just the start

    • @aryan04jaiswal
      @aryan04jaiswal 4 ปีที่แล้ว +2

      @@SarveshGupta-bu5ho but If u have a good grasp of these libraries, it will be very beneficial in model creation for machine learning and deep learning

  • @himansuvarghese1181
    @himansuvarghese1181 4 ปีที่แล้ว +85

    There's a special place in heaven for you guys.
    After the python course, I had to try different videos like numpy, pandas etc. This is way better!

    • @himanigulati6922
      @himanigulati6922 4 ปีที่แล้ว

      i have reached the part where they r showing what we can do after this tutorial.. please help me out and let me know if i should practise more than the basic SQL before i continue this???

  • @jiksvids9804
    @jiksvids9804 2 ปีที่แล้ว +32

    This is far better than many high-priced tutorial courses on the most popular MOOC platforms. I will forever keep this for future reference ❤❤

    • @pearlokon9065
      @pearlokon9065 ปีที่แล้ว

      hi sorry please what's MOOC😢

  • @rumaisay746
    @rumaisay746 3 ปีที่แล้ว +11

    I am new to python. but I enjoyed this. If you are a newbie, dont focus on learning the syntax in this video. the best way to learn programming is to learn the functions first and then set aside sometime to work on your syntax skills. syntax overwhelms in the beginning. thank you for this. also loved your voice :)

  • @iskandarzulkarnain9705
    @iskandarzulkarnain9705 4 ปีที่แล้ว +406

    I swear this is the best channel in youtube ever.

    • @Tyong-sk7vt
      @Tyong-sk7vt 4 ปีที่แล้ว +3

      what if you don't like coding you would not think like this

    • @yoonamurders
      @yoonamurders 4 ปีที่แล้ว +3

      @@Tyong-sk7vt then you better learn to understand the logic at least or dont venture into this field.

    • @halfword
      @halfword 4 ปีที่แล้ว +1

      iskandar zulkarnain lmao it’s filled with info

    • @subrajeetmaharana
      @subrajeetmaharana 4 ปีที่แล้ว

      var Iskandar comment = "you swear wrong"
      P.S:- I created variable unethically

    • @ZaidAlzamil-z4y
      @ZaidAlzamil-z4y 4 ปีที่แล้ว +1

      @@Tyong-sk7vt he speaks as a coders

  • @datafreak911
    @datafreak911 4 ปีที่แล้ว +40

    I have been watching your course for 2 weeks and I can say this is the best guide I have ever seen. Thank you guys

    • @SantiagoBasulto
      @SantiagoBasulto 4 ปีที่แล้ว +4

      Thank you!

    • @SuganthanMadhav
      @SuganthanMadhav 3 ปีที่แล้ว +1

      How you are doing the practicals? Can you help me out?

  • @JoseAntonio-wt3zm
    @JoseAntonio-wt3zm 3 ปีที่แล้ว +56

    This course is awesome ! The explanations are very clear and the teaching way is very fine. Thank you so much for all the hard work you put in making this !

  • @mohsenkalani
    @mohsenkalani 7 หลายเดือนก่อน

    I never could imagine to find such an invaluable complete course for FREE in TH-cam. I can not find words to appreciate.

  • @jacktorrence4595
    @jacktorrence4595 4 ปีที่แล้ว +516

    This is the best channel ever.
    No one does so clear, long and ad free videos....
    My compliments 👏👏🤟👊🤙

  • @sagnikmukherjee5108
    @sagnikmukherjee5108 4 ปีที่แล้ว +76

    I just finished it and the content is just awesome. It gets easy the way trainer explains things here. Thanks a ton for this lovely content.

    • @sheldoncooper3373
      @sheldoncooper3373 3 ปีที่แล้ว +2

      Accha course tar prerequisites ki ki? Ami c java valo kore jani.. python er ekdom basic gulo jani.. mane oi if else loop eisob gulo just. Python a Kono coding experience nei. Ei video ta start kora jbe?

    • @sagnikmukherjee5108
      @sagnikmukherjee5108 3 ปีที่แล้ว +2

      @@sheldoncooper3373 ekdom start kora jabe. Ami jokhon start korechilam ami o python r basic e jantam. Chotpot start kore dao. Khub valo kore e bujhiyeche. Best of luck.

    • @sheldoncooper3373
      @sheldoncooper3373 3 ปีที่แล้ว +1

      @@sagnikmukherjee5108 thank you dada😊😊

    • @saumitrapathak6416
      @saumitrapathak6416 3 ปีที่แล้ว

      hello, does this course have matplotlib, seaborn and all?

  • @randallmarsh446
    @randallmarsh446 ปีที่แล้ว

    i dont know a dang thing about programing ,just a little command prompt and thats it.. yet i actually understood what he was talking about. damn good teaching skills and communication skills .thank you.

  • @nanditsrivastava2026
    @nanditsrivastava2026 3 ปีที่แล้ว +50

    i dont know how many comments down here are real, but i think this tutorial was wayyy to direct for a beginner... Numpy and Pandas are explained very well no doubts on that...the data cleaning part was very direct, no beginner will get a bit of it, reading external files section was Ok, Matplotlib was explained like everyone knows about the attributes since birth.
    I am working as a data scientist from the past 4 years, i would not recommend this to anyone who is a beginner, except for the Intro , numpy , pandas and reading data from external sources section...

    • @shusma4069
      @shusma4069 3 ปีที่แล้ว +5

      Completely agreed.

    • @kasturidas4081
      @kasturidas4081 2 ปีที่แล้ว +3

      Sir can you please recommend me some tutorials as I am completely beginner and don't know anything about python.
      But I have to learn atleast basics within this month. It's urgent. Please recommend me some videos.

    • @ahmadumeta4
      @ahmadumeta4 2 ปีที่แล้ว

      I disagree, I'm a beginner and this is very straight forward. A beginner in programmatic data analysis should know what he's going to get into and this lecturer definitely has a great breakdown of that

  • @redpoppymemoirs
    @redpoppymemoirs 22 วันที่ผ่านมา

    Thank you for showing real life example at the start. I’ve been trying to learn Python from an online live class and I sometimes watch on TH-cam, but they don’t give me any idea what I’ll be doing with Python. Yeah, they teach me how to code, but I didn’t know how I would use Python for data analysis until this video.

  • @notallama1868
    @notallama1868 2 ปีที่แล้ว +4

    2:08:09 The difference where the upper limit is included only seems to apply if you've defined your own index. It seems to work the same if you use the default numeric index.

  • @joshpippen7829
    @joshpippen7829 9 วันที่ผ่านมา

    This is a great video. They are not easy to find, a lot of times I will watch a video and learn nothing. This has been very well put together with great organization and exercises to retain the information.

  • @Tommy_007
    @Tommy_007 2 ปีที่แล้ว +3

    Good video. Note that not all exercise soulutions are correct. For instance, the exercise "Given the X numpy array, return True if any of its elements is zero" has an incorrect solution. Here is a correct (example) solution:
    X = np.array([-1, 2, 0, -4, 5, 6, 0, 0, -9, 10])
    print(not all(X))
    Y = np.array([1,-5,3,7])
    not all(Y)

    • @ahmadumeta4
      @ahmadumeta4 2 ปีที่แล้ว

      I think you're also wrong in your code. The correct form is "np.any()" and not "not all()"

    • @Tommy_007
      @Tommy_007 2 ปีที่แล้ว

      @@ahmadumeta4 I don't agree. I think that "np.any()" checks if any of its elements is NON-zero. But that was not the task.

    • @ahmadumeta4
      @ahmadumeta4 2 ปีที่แล้ว

      @@Tommy_007 shouldn't that be "not any()" since it negates the condition and returns true if any of the elements is zero?

    • @Tommy_007
      @Tommy_007 2 ปีที่แล้ว

      @@ahmadumeta4 No, "not any" is the same as "none" which is the same as "all are zero" which not what we want here. "Not all" (as I wrote) means that "at least one is not non-zero" which is the same as "at least one is zero" - and that is what we want.

  • @jamikemichelohia2615
    @jamikemichelohia2615 3 ปีที่แล้ว

    Best Data science course on the planet period

  • @samarthdhroov
    @samarthdhroov 4 ปีที่แล้ว +17

    Cant imagine learning so good anywhere else :)

  • @somdebsar7378
    @somdebsar7378 3 ปีที่แล้ว +2

    1:42:36 kindly note that the method np.arange is "arange" instead of "arrange", there is single 'r' instead

  • @hmikraminfo7019
    @hmikraminfo7019 ปีที่แล้ว +3

    A tremendous effort to go through data science topics. Extremely beneficial. Highly recommended and appriciation

  • @happymindedness5326
    @happymindedness5326 3 ปีที่แล้ว

    I have been falling love in with this channel for one year ❤️

  • @SanjeevKumar-nc2rt
    @SanjeevKumar-nc2rt 4 ปีที่แล้ว +8

    I have completed whole tutorial I leant so much from this.. thanks free code camp and tutor..😍☺

  • @madhur8537
    @madhur8537 4 ปีที่แล้ว +2

    Best channel on TH-cam ☺️☺️☺️🙂🙂

  • @timgellings1428
    @timgellings1428 3 ปีที่แล้ว +10

    "Welcome to our Data Analasis with Python Tutorial. My name is Santiago and I will be your instructor."
    760.000 people: "Ok, here we go"

  • @kepstein8888
    @kepstein8888 3 ปีที่แล้ว

    You know how to teach. Very rare skill. Thanks for sharing this.

  • @UnitedKonvict
    @UnitedKonvict 2 ปีที่แล้ว +23

    You’re absolutely brilliant and generous for giving out this much information for all of us to learn, thank you!

  • @od2437
    @od2437 2 ปีที่แล้ว

    I love how fast this instructor goes, instead of skipping I need to pause haha

  • @ItachiUchiha-cu2gv
    @ItachiUchiha-cu2gv ปีที่แล้ว +3

    A word of advice for the guy teaching, please type the commands/codes yourself while explaining each line of code. You are just skimming what was already written and barely giving any time before scrolling down. Writing the code (prepare then read it from another screen or script) and explaining it will have a massive difference for your audience/students to understand. Teachers like blackboards over slideshows/pre-written materials to teach, because it helps the pace to train on it, is almost equal to the pace students understand.
    Sure, the video gets a bit longer or maybe a lot but nothing beats understanding it better than a quick video where it's harder to understand.

  • @pavelmurtin3943
    @pavelmurtin3943 2 ปีที่แล้ว

    All in all, thanks for providing a free course for us :)
    Just started the course, Jupyter went great, I decided to use Jupyter lab instead of Jupyter Notebooks.
    Went through Numpy lecture, seemed good.
    Now I'm at Numpy Excercises, where I had trouble loading the notebook and I ran into a couple of errors in the Numpy Excercise problems.
    If i run into more, i'll try to post them here for other people by editing the comment. Can't promise anything though.
    Possible error list:
    Numpy Excercises - Logical operations:
    Given the X numpy array, return True if any of its elements is zero (prosing a change to non zero here) because np.any() is a test for true (non zero) elements, and therefore the wrong answer.

  • @davidfe9281
    @davidfe9281 4 ปีที่แล้ว +11

    It's great to see so many thankfulness from every corner. It would be even better to see some gratitude transformed into donations. Some day this videos/courses will be over otherwise, no one survives only from free gratitude :)

  • @wyllerdesousa1710
    @wyllerdesousa1710 ปีที่แล้ว

    Thank you to help the TI community, I am a beginner so I apreciate it.

  • @StevenTokyo06
    @StevenTokyo06 4 ปีที่แล้ว +45

    Been looking forward to this course since the beginning of the year. It could not have come at a better time. Thank you very much!

    • @halfword
      @halfword 4 ปีที่แล้ว

      Steven Negishi exaclty

  • @shaswatmjha
    @shaswatmjha 4 ปีที่แล้ว +2

    1:52:26 Taught a very complex topic in the easiest way.

  • @Persona_Incognito
    @Persona_Incognito 3 ปีที่แล้ว +8

    This video was an unmitigated GODSEND! Thanks ever so much for posting it, Santiago! Since this has helped thousands of future DS folks out there (some of whom are struggling with a few of of these subjects like me), 1000000 karma points have been credited to your account :-)

  • @theyadore9164
    @theyadore9164 3 ปีที่แล้ว +1

    Coming from Excel to Python i found this really helped. Thank you for helping me get my bearings.

    • @Wilson.c.e
      @Wilson.c.e 4 หลายเดือนก่อน

      Hi, am also coming from Excel to Python just like you

  • @daniellakshan
    @daniellakshan 4 ปีที่แล้ว +68

    Oh, thank you so much brothers, I have been waiting for a course like this from you guys, your channel has been so much helpful for me to improve my coding skills. You guys deserve to receive an award for this incredible service. Thanks again brothers, keep it up. 😘

  • @notallama1868
    @notallama1868 3 ปีที่แล้ว +1

    1:45:43 Notably you _can_ multiply arrays of different dimensions so long as the array with more dimensions is made up of arrays of the same shape as the smaller array.

  • @esraahamada4784
    @esraahamada4784 3 ปีที่แล้ว +14

    I started the course on July 15th and I will add a comment when I finish it
    edit: I finished the course on August 2nd Considering that I know Python and spent seven days of time learning fast typing

    • @Invin_cibles
      @Invin_cibles 3 ปีที่แล้ว +1

      is this video suitable for people who have no programming experience at all but want to look into using python for data analysis?

    • @kartikhegde533
      @kartikhegde533 3 ปีที่แล้ว +1

      @@Invin_cibles programming skill isn't required. but basic python should be known

    • @Invin_cibles
      @Invin_cibles 3 ปีที่แล้ว +1

      @@kartikhegde533 Thanks, I'm struggling to find the notebooks.ai demo or the interactive tutorial he's using, dont quite get the comment about google colab

    • @kartikhegde533
      @kartikhegde533 3 ปีที่แล้ว +1

      @@Invin_cibles if you are using VS Code they have notebook option. In command palette type 'create new notebook' experiment for a couple of days. And watch a separate tutorial . There are plenty available

    • @esraahamada4784
      @esraahamada4784 3 ปีที่แล้ว +1

      @@Invin_cibles You will need to learn the basics of python and the basics of statics for data analysis, and that will not take as many days as you think. It may take a couple of weeks. Just start, you'll get there at the end.

  • @charishsanoria6334
    @charishsanoria6334 4 ปีที่แล้ว

    Best of the best channel for computer nerds

  • @YlmazDALKIRANscallion
    @YlmazDALKIRANscallion 3 ปีที่แล้ว +9

    2:18 Please change the video description and use the index below
    00:00:00 Introduction
    00:11:11 Real Life Example of a Python/Pandas Data Analysis project
    00:30:50 Jupyter Notebooks Tutorial
    01:04:58 Intro to NumPy
    01:57:08 Intro to Pandas
    02:47:18 Data Cleaning
    03:25:15 Reading Data from other sources
    03:55:19 Python Recap
    So we can jump out the section by using video process bar.

    • @neelbanga
      @neelbanga 3 ปีที่แล้ว +1

      LEGEND

  • @Mr123nguyen
    @Mr123nguyen 4 ปีที่แล้ว

    It is thousand times better than CS courses at college!!

  • @798185xz
    @798185xz 4 ปีที่แล้ว +2

    Just finished python in 4 hours today, time to learn Numpy, Pandas, and Ski-learn!

    • @1976JT
      @1976JT 4 ปีที่แล้ว

      me too

  • @deodatlawson8877
    @deodatlawson8877 4 ปีที่แล้ว +11

    Yesss !!! I’ve been waiting for this for a long time !!

  • @TheCsePower
    @TheCsePower 3 ปีที่แล้ว

    1:39:23 You can also do things like this A [ [ 1 , 2 : 5 , -1 ] , 2 ]

  • @jeswin499
    @jeswin499 4 ปีที่แล้ว +12

    Just when I wanted it. Good timing.

  • @konishiwasanni6364
    @konishiwasanni6364 4 ปีที่แล้ว

    you are the Best freeCodeCamp channel

  • @mlevy5722
    @mlevy5722 4 ปีที่แล้ว +8

    Amazing video, really really good, thank you Santiago for offering such a great free class online.

  • @N-k-N
    @N-k-N 3 หลายเดือนก่อน +1

    Copy of @leixun comment, so I can see it at the top.
    My takeaways:
    1. Table of Content 1:45
    2. Introduction 2:52
    2.1 What is data analysis 2:52
    2.2 Data analysis tools 4:38
    2.3 Data analysis process 7:31
    2.4 Data Analysis vs Data Science 8:56
    2.5 Python and PyData Ecosystem 9:28
    2.6 Python data analysis vs Excel 9:46
    3. Real example data analysis with Python: getting a sense of what you can learn from this course 11:00
    4. How to use Jupyter Notebooks 30:50
    5. Intro to NumPy 1:04:58
    5.1 Low-level basis: binary numbers, memory footprint 1:09:32
    5.2 Python is not memory efficient to store numbers since it wraps everything into objects. Whereas in NumPy, we can select the number of bits to represent numbers 1:22:50
    5.3 NumPy can compute arrays faster than Python 1:24:58
    5.4 NumPy tutorial: NumPy arrays, matrices 1:29:47
    5.5 Memory footprint and performance: Python vs NumPy 1:53:14
    6. Intro to Pandas: getting, processing and visualizing data 1:56:58
    6.1 Pandas data structure: Series 1:58:41
    6.2 We can change the index of Pandas series and this is fundamentally different from NumPy arrays 2:02:55
    6.3 The upper limit of slicing in Pandas series is included, whereas, in NumPy, the limit is excluded 2:07:55
    6.4 Pandas data structure: DataFrames 2:14:36
    6.5 Most operations in Pandas are immutable 2:29:10
    6.7 Reading external data 2:36:47
    6.8 Pandas plotting 2:44:41
    7. Data cleaning 2:47:18
    7.1 Handling miss data 2:51:40
    7.2 Cleaning invalidate values 3:03:17
    7.3 Handling duplicated data 3:06:09
    7.4 Handling text data 3:11:05
    7.5 Data visualization 3:13:41
    7.6 Matplotlib global API 3:14:25
    7.7 Matplotlib OOP API 3:18:27
    8. Working with data from(/to) SQL, CSV, txt, API etc. 3:25:15
    8.1 Python methods for working with files 3:26:37
    8.2 Python methods for working with CSV files 3:29:33
    8.3 Pandas methods for working with CSV files 3:30:05
    8.4 Python methods for working with SQL 3:36:17
    8.5 Pandas methods for working with SQL 3:38:58
    8.6 Pandas methods for working with HTML 3:43:09
    8.7 Pandas methods for working with Excel files 3:49:56
    9. Python recap 3:55:18

  • @noxolongcobo8390
    @noxolongcobo8390 4 ปีที่แล้ว +50

    Freecodecamp coming through for us like nobody's business wow i stan❤️

  • @Calmasastone
    @Calmasastone 2 ปีที่แล้ว +2

    Greetings from Montenegro
    I'm so happy that I haven't stopped to continue learning English and there're lots of opportunities opened for me. Thanks for this course It's really useful!
    I'm currently looking for a new job as a Product Analyst in Russia (recenty relocated from there) and maybe I've to try to find a job in Western/Eastern companies as well. Idk if my Enlish level'll be enough but I'll see
    Best wishes, Anton!

  • @jimmypoopap
    @jimmypoopap 4 ปีที่แล้ว +3

    Thank you for all of this. Went through the whole video and was very valuable.

  • @dnyaneshwar53
    @dnyaneshwar53 2 ปีที่แล้ว

    ALL I CAN SAY..... YOU ARE AWESOME..............................!

  • @nzubeonuigwe3315
    @nzubeonuigwe3315 4 ปีที่แล้ว +3

    Impressive and helpful tutorial. Thanks for this amazing teaching.

  • @BiruckMohammed
    @BiruckMohammed 17 วันที่ผ่านมา

    I am going to watch this video in two rounds. The first to get overview of the whole idea. The second round to take notes and actually put in the work. I will dedicate 1 hour everyday after my work. So if this goes as planned it should take me 8 to 10 days. I will update my progress here.

    • @BiruckMohammed
      @BiruckMohammed 17 วันที่ผ่านมา

      First round day 1 done: It was mainly about what data analysis is , what we should expect from the course and how we use jupyter notebook. I have watched 1 hour and will stop here to avoid burnout.

  • @yathirajraghavendra1674
    @yathirajraghavendra1674 4 ปีที่แล้ว +16

    Searching for data analysis course on the web... Bingo got the notification.. No search required 😁

    • @creativebeing1108
      @creativebeing1108 4 ปีที่แล้ว +3

      Agar kisi chez ko dil se Chaho to puri kayanat tumhe usse Mila deti hai😊

    • @yathirajraghavendra1674
      @yathirajraghavendra1674 4 ปีที่แล้ว +1

      @@creativebeing1108 yaah truly well said... I believe

  • @whileHidingmyYouTube
    @whileHidingmyYouTube หลายเดือนก่อน

    25:00 Sakila Database
    31:00 Jupyter notebook
    1:05:00 Numpy
    1:25:00 Data Types
    2:48:00 Data Cleaning

  • @Maan_ta_nepali
    @Maan_ta_nepali 4 ปีที่แล้ว +5

    found i was looking for. thank you so much.

  • @YoussefAbdulati
    @YoussefAbdulati 18 วันที่ผ่านมา +1

    As he ventures into the captivating world of artificial intelligence, let’s embark on this exciting journey together. I, too, am currently exploring of this field.

  • @saby826
    @saby826 4 ปีที่แล้ว +4

    Thanks for the introduction part..kindly implement project also from start to end...

  • @johnnychaves4946
    @johnnychaves4946 2 ปีที่แล้ว

    The best tutorial in youtube

  • @nghiepcrypto7034
    @nghiepcrypto7034 4 ปีที่แล้ว +5

    I heard that we should focus on excel, sql skills for Data Analysis. People are now learning Python because it is getting popular.
    So confused

    • @nghiepcrypto7034
      @nghiepcrypto7034 4 ปีที่แล้ว +1

      @ifabulocitygirl that makes sense. Thanks.

    • @savanrai2489
      @savanrai2489 4 ปีที่แล้ว +1

      Can you reply me because I have some confusion I want to clear it please help me

    • @kiet489
      @kiet489 4 ปีที่แล้ว +2

      Excel is a good tool however it cannot deal with large data. Image doing all the analysis with even 5000 rows having to draw graph after graph onto different sheet. Excel gets very sluggish. With Python and their libraries with constant updates and support from the community, your good to go with even 1 million rows. Also like he said in the video, it gets cluster and tiring looking at the spreadsheets constantly, I find it quite distracting to do my analysis. SQL is good. I got no comments on that :)

  • @xXHelsingGamingXx
    @xXHelsingGamingXx 10 หลายเดือนก่อน

    Brilliant blue eyes and this course is awesome!!

  • @KhoaNguyen-pg8qx
    @KhoaNguyen-pg8qx 4 ปีที่แล้ว +4

    This tutorial is perfect. Thank you very much for making it!

  • @philippetsongo90
    @philippetsongo90 11 หลายเดือนก่อน

    See how awesome this course is 😎

  • @radyoalmikyel6881
    @radyoalmikyel6881 4 ปีที่แล้ว +4

    where can i find the file csv thx

  • @noranviccanto2230
    @noranviccanto2230 4 ปีที่แล้ว

    Just seen the first few minutes and I seem to loke it. You have one of the most easy, quick and to the point explanations. Subscribed and willing to complete the video...

  • @BiologyIsHot
    @BiologyIsHot 4 ปีที่แล้ว +10

    The flow in this needs some work in my opinion. I've been using Pandas/Matplotlib for like a year and I still had a hard time following this. It's normal to hit high-level discussion before diving into specifics, but the way it's done here is not the best example on this channel. Doesn't help that the guy's pace of speech is not great. Slows down at all the wrong parts and rattles off important info.

    • @brianbatista1368
      @brianbatista1368 3 ปีที่แล้ว

      I agree, he seems to start skimming more and more as you get deeper into the video which was disappointing..

  • @IanNjoroge-l9n
    @IanNjoroge-l9n หลายเดือนก่อน

    Wes Mckinney as a Visual. Good job!

  • @mohamedalzenad2850
    @mohamedalzenad2850 4 ปีที่แล้ว +4

    please help. where can i find the dataset " btc-market-price"?

  • @CultureofSpeech
    @CultureofSpeech หลายเดือนก่อน

    Bravo 👏 Maestro 👏 Lit 🌠 Impressive 😍
    Gratitude 🙏 for your satisfactory Work 💪🚀🌱

  • @heinrichruv2136
    @heinrichruv2136 4 ปีที่แล้ว +11

    what about a "freeMathCamp" or "freeLogicCamp" section?
    Sooner or later you will have to use math and logic in programming.

    • @Mark-pg9mu
      @Mark-pg9mu 3 ปีที่แล้ว

      Check out their "Mathematics" playlist.

  • @John83118
    @John83118 ปีที่แล้ว

    Your perspective is enlightening. Similar to a book that's an exemplar. "Adapting with Aging" by Various Authors

  • @Pauldyke
    @Pauldyke 4 ปีที่แล้ว +70

    SHOUTOUT TO EVERYONE LEARNING HOW TO CODE ON THIS CORONA TIMES

    • @SarveshGupta-bu5ho
      @SarveshGupta-bu5ho 4 ปีที่แล้ว

      Is that enough to study in data analysis?

    • @johnwiley1221
      @johnwiley1221 4 ปีที่แล้ว

      if you want to go more in depth

  • @mikisilveira
    @mikisilveira 2 ปีที่แล้ว

    Thanks!

  • @shashankpandey1966
    @shashankpandey1966 3 ปีที่แล้ว +11

    NO algo expert,NOOO..i dont want to be a software developer at google.

  • @fredo0630
    @fredo0630 ปีที่แล้ว

    Excellent course, you can download the material and practice and check your knowledge. Thank Freecode and Santiago!

  • @kianaarabpour
    @kianaarabpour 4 ปีที่แล้ว +31

    54:37 is when he starts to actually teach. Just saying.

    • @SantiagoBasulto
      @SantiagoBasulto 4 ปีที่แล้ว +20

      Well, I was _teaching_ how to use Jupyter Notebooks before, some people might not know how they work.

    • @FerdousHasan-kk8hp
      @FerdousHasan-kk8hp 3 ปีที่แล้ว +3

      You shouldnt discourage my brothet

  • @kparag01
    @kparag01 4 ปีที่แล้ว

    Either lockdown or corona will kill us but u came as life saver

  • @benterem
    @benterem 4 ปีที่แล้ว +15

    Great course! The repo for part 7 doesn't exist, fyi

    • @SantiagoBasulto
      @SantiagoBasulto 4 ปีที่แล้ว

      I've updated it, should be working now!

  • @EustaquioSantimano
    @EustaquioSantimano 4 ปีที่แล้ว +1

    Thank you Santiago Basulto ! The beginner course training was excellent. It was a delicious appetiser. Now I am waiting in anticipation for the main dish :)

  • @ruchirverma4216
    @ruchirverma4216 4 ปีที่แล้ว +4

    Thanks for this tutorial. Can anyone tell me where can I find these csv files ?

  • @redahegazy8605
    @redahegazy8605 2 ปีที่แล้ว

    I liked it even from the beginning , you are doing a great effort to explain every detail. thank you

  • @ChangesOfTomorrow
    @ChangesOfTomorrow 3 ปีที่แล้ว +18

    If this is intended for people with no knowledge of Python, it's hard to follow. I don't get how to write commands or what the basic principles are, so it seems to me by 'beginners' you meant people who know some python and want to dive into data analysis using it.

    • @jeremyjoe7494
      @jeremyjoe7494 3 ปีที่แล้ว +4

      A beginner's course to Python is meant for people who are new to Python. Once you want to use Python for a specific goal, there is no reason to repeat the basics of Python since you can learn that in their Python course.

    • @koboni2660
      @koboni2660 ปีที่แล้ว

      Vraiment

  • @charminghostes
    @charminghostes ปีที่แล้ว

    generally super! Now I'm in a great mood for the whole day! thank you!:)

  • @stillwrinkled
    @stillwrinkled ปีที่แล้ว +3

    This course isn't good. The instructor moves like a bullet train between topics. Fonts are too small for Mac book Air. The section on data cleaning is very confusing. I had to pause this video and follow other videos on data cleaning. The flow of topics is also very jarring.
    Why isn't data cleaning the second topic after 'Introduction'? I tried my best but gave up after 3 hours or so.

  • @nachopodesta
    @nachopodesta 2 ปีที่แล้ว

    The best tutorial ever! Excellent!

  • @eilidhwells6059
    @eilidhwells6059 2 ปีที่แล้ว +85

    Quite disappointed by the teaching structure. Nothing hands on, just endless narrations, code executions and assumptions. It is far from beginner friendly and seems rushed all the time. Not sure if the comments are legitimate because, I can't be the only one struggling to process and grasp the plenty methods and arguments while the course progresses. Started off well, but completely sunk from Numpys down.

    • @abioyeorimadegun7851
      @abioyeorimadegun7851 2 ปีที่แล้ว +39

      I almost got discouraged by your comment but I decided to follow the video comprehensively
      The best way I think to understand the tutorial is by practicing the codes available via the links in the description and trying the exercises after every lesson. Although, you might end up spending more than 4 hours on the video but i believe it's a good sacrifice for knowledge.
      That aside, I agree with you that the tutorial is not 100% beginner friendly. You must have some basic knowledge of Python before even thinking about using Python for Data Analysis. If you don't, it's better to watch a tutorial on general Python programming for beginners before this.

    • @andredias5061
      @andredias5061 ปีที่แล้ว +18

      It's for beginners in data analysis, not python or programming in general

    • @Polyglot-HM
      @Polyglot-HM ปีที่แล้ว

      @@abioyeorimadegun7851 do you recommended it?

    • @prashansingh8861
      @prashansingh8861 ปีที่แล้ว +1

      ​@@andredias5061the title says "DATA ANALYSIS WITH *PYTHON*", it's a clickbait and totally confusing( I'm a total noob in coding or analytics)

    • @bigazTV
      @bigazTV 7 หลายเดือนก่อน

      @@prashansingh8861with python meaning you are supposed to to know python already. Come on guys

  • @sarkersaadahmed
    @sarkersaadahmed 11 หลายเดือนก่อน +1

    2:17:25 DAY 1
    hopefully day 2 goes strong, please like this video so that I get the notification to do this course from 2:17:25
    ** 2:15:22 maybe you could have explained the data frame maybe that could be bettter**

  • @AaronDennis1111
    @AaronDennis1111 4 ปีที่แล้ว +3

    You know, you have to tell us about import requests. This isn't something python beginners automatically know exists. This is a big problem with all these "learn code" courses. You're not walking us through line by line and describing what the code does or when, why, how we should use it. It's great to see what python "can" do, but we need to know when to do what with it.
    These courses are the equivalent of telling us that numbers exist, giving us 0-9, showing that numbers can be added and such, and then expecting us to go out into the real world and apply them to geometry without ever providing the intermediary steps.

  • @digigoliath
    @digigoliath 4 ปีที่แล้ว

    Awesome!! TQVM. 4 hours is not too long.

  • @lee3626entity
    @lee3626entity 4 ปีที่แล้ว +10

    I just want to marry you guys~ love the course!!

  • @muhammadsiwji1748
    @muhammadsiwji1748 2 ปีที่แล้ว

    thanks

  • @MarkMcDaniel
    @MarkMcDaniel 4 ปีที่แล้ว +5

    Title of video: Data Analysis with Python.
    Spends no time coding, just reading websites. 😠

    • @sivaprakash2247
      @sivaprakash2247 4 ปีที่แล้ว

      Actually data analysis involve less coding more depends on analytical part

  • @saidatahuri9390
    @saidatahuri9390 4 ปีที่แล้ว

    i have not started yet, but i think i will love it

  • @scottconover2232
    @scottconover2232 ปีที่แล้ว

    It sounds like he's saying "raiding data" which is honestly so much better