I am preparing for anLSS Black Belt exam and I have a lot of help from your videos. They are truly fantastic; high quality, clear, not too long and interesting. Much better than in the course I'm taking. I also enjoy Hannah's cute German accent. Thank you so much!
Man, I got myself extremely confusing ab the applied regression course Im taking right now until I watch this video. I kept wondering about what I have been practicing the non-sense math for, how I would apply it to my job or simply to the outside world. Now im pretty confidence on what I am studying because I got some insights about how it would be used. Thank you very much for such an amazing job. My instructors only fed us an intensive math problem solving and R-coding instead of giving examples, what the meaning of all this in our future use.
I've flirted with regression concept in various projects for 24 years. This is by far the simplest explanation and illustrations I've come across. Thanks for producing and sharing this.
I just spent a week trying to figure out how to make an equation from our research data that could then be optimized, this video literally answered all my questions.
Thanks so much for this video. I have a model of my home's electric use that explained 97% of variation in KWH/Day. But, the variance and thus residuals are positively correlated with temperature. The model is not linear either. We have a heat pump, and efficiency declines as temperature declines. A simple quadratic using temp and temp^2 worked for the linearity issue. I tried several things, including monthly dummy variables to reduce the heteroskedastic residuals. After viewing the video I remembered from way (as in 50 years) back in grad school that to fix this you can try using natural log of the dependent variable. That worked! I was able to drop the monthly dummies and several other dependent variables that went insignificant. R^2 dropped to 95% but the residual variance correlation with temperature essentially disappeared. Wish I had remembered that trick to start with.
I cannot thank you enough for this video! I had been losing my mind and confusing myself with SLR and MLR for the past few days. This video has been so beneficial. Thank you so much!
@@datatab I learnt a lot from it; your preparation, knowledge about the subject matter, and confidence you possess have given beauties to the presentation, Keep on doing the best all ways. Yours, Habtamu
This was excellent. I stumbled on this after i concluded a regression analysis that gave me a really though time. I don't think i would have suffered at all if I saw this video earlier. Thank you.
you are amazing!! I'm not expert in English but I'm really understand very well thank you and i wish you suggest for helpful and good data for training
superb lecture! I have just started and going through this tutorial... and yet to finish ... I sincerely appreciate the clarity of the presentation. Probably the best tutorial for the beginners. Thanks a lot.
actually, I am a statistician, But I wanna thank you for the priceless effort, you've covered what others didn't go through it in this detailed explanation. Thanks
Thank you very much. Really well explained. I have a doubt, Is there an error on minute 21:08? The constant (formally shown as 'a') should be added to the rest of the equation?
What I really wanna know is the equation to manually (by hand) do a scatter plot? Not line of best fit but the actual scatter plot of X and Y. Thanks for the videos! Keep them coming!
![80% of Regression Analysis Basics in under 18 Minutes [Simple, Multiple and Logistic Regression]](http://i.ytimg.com/vi/tKCl84V6n2M/mqdefault.jpg)
Calculate the example directly with DATAtab for free, just click on the link:
datatab.net/statistics-calculator/regression?example=linear_regression
the way you talked in slow manner was highly required and absolutely perfect . Thanks a lot.
I've been running regressions for the better part of 15 years and I enjoy the heck out of these videos. Feels like I'm learning it all over again.
Many thanks for your nice feedback! Hannah : )
These people deserve the nobel prize better than a whole university course
Many thanks for your nice Feedback! : ) Regards Hannah
This is instructor is excellent. Her accent is sometimes hard to understand, but she make up for it with her instruction. Totally Excellent, Awesome!
Glad it was helpful!
her accent actually is so easy and clear >>> the subject is the hard one lol
I am preparing for anLSS Black Belt exam and I have a lot of help from your videos. They are truly fantastic; high quality, clear, not too long and interesting. Much better than in the course I'm taking. I also enjoy Hannah's cute German accent. Thank you so much!
Man, I got myself extremely confusing ab the applied regression course Im taking right now until I watch this video. I kept wondering about what I have been practicing the non-sense math for, how I would apply it to my job or simply to the outside world. Now im pretty confidence on what I am studying because I got some insights about how it would be used. Thank you very much for such an amazing job. My instructors only fed us an intensive math problem solving and R-coding instead of giving examples, what the meaning of all this in our future use.
This must be the most resourceful videos on datascience i have watched for my entire life.... thanks
Glad it was helpful and many thanks for your nice feedback! Regards, Hannah
I've flirted with regression concept in various projects for 24 years. This is by far the simplest explanation and illustrations I've come across. Thanks for producing and sharing this.
I just spent a week trying to figure out how to make an equation from our research data that could then be optimized, this video literally answered all my questions.
This was of way more value than the lectures at my University last week
Many thanks!
YOU DESERVE ONE OF THE MOST EXPENSIVE WINES
I have watched many data science videos on TH-cam and I have to say this is probably the best I have ever watched! Thank you!
Glad it was helpful! Many thanks for the Feedback! Regards, Hannah
Agreed.
@@datatab💯 💯
Concurred!
My quest to understand statistics ends here!!Finally the best channel I discovered!!
You are like royal oil running flowing over our heads. God bless you forever.
I can't believe you packed so much into 45 mins. Brilliant so easy to follow
Glad it was helpful and many thanks for your feedback! Regards Hannah
I learned more in this class than in the last 5 weeks of Linear Regression Grad class. Thank you!
Happy to help!
To be sure I have never seen such a brilliant teacher!! really appreciate you!! Thank you so much!!
Wow, thank you!
Thanks so much for this video. I have a model of my home's electric use that explained 97% of variation in KWH/Day. But, the variance and thus residuals are positively correlated with temperature. The model is not linear either. We have a heat pump, and efficiency declines as temperature declines. A simple quadratic using temp and temp^2 worked for the linearity issue. I tried several things, including monthly dummy variables to reduce the heteroskedastic residuals. After viewing the video I remembered from way (as in 50 years) back in grad school that to fix this you can try using natural log of the dependent variable. That worked! I was able to drop the monthly dummies and several other dependent variables that went insignificant. R^2 dropped to 95% but the residual variance correlation with temperature essentially disappeared. Wish I had remembered that trick to start with.
I cannot thank you enough for this video! I had been losing my mind and confusing myself with SLR and MLR for the past few days. This video has been so beneficial. Thank you so much!
By far this is the best video ever. The teacher is incredible at explaining the topic from every dimension. I get it now! Pheew!
Glad it was helpful! Many thanks for your nice Feedback!
You are the wonderful teacher ❤ I love the fact that you are speaking slowly.
i watched more than twice. you did a great job.
I love how simple you made this topic! and your accent makes it so much more lovely! I love DATAtab so much, keep up the good work, Hannah and team!
Thank you! Will do! : ) Regards Hannah
As a visual learner, it was very helpful, thank you
Tremendous video. Well explained and presented. Thank for teaching.
Many thanks : ) Regards Hannah & Mathias
watching this because I will have to use it for my mba for every other class and i'm a communication undergrad. Thankyou for your explanation!!
Glad it was helpful!
What an excellent teacher you are!! Great Respect!!
Wow, thank you! Many thanks for your nice feedback! Regards, Hannah
Definitely you're the best instructor, thank you to make Regression so clear and understood
Wow, thank you!
Excellent explanation. Perfect speed and examples
Excellent way of presenting complex things in a simpler ways! Eventually purchased your book as well! Thanks a ton!
Many thanks : ) Regards Hannah
Best vedio ever, the teacher is credible 🙏
Many thanks!!!!
Way of explanation is excellent .
Thanks a lot : ) Regards Hannah
I swear you are better at teaching than my professors.
Many thanks : )
Really best ever video for explaining Regression in approfisinal and simple manner, thank you so much
Glad it was helpful! Many thanks for your nice feedback! Regards Hannah
Wow this is sooo easy to understand. U are the best 💓
Thank you so much 😀
It is very nice explanation and easy to catch the main points. Thanks a lot!
Glad it was helpful!
Best video to understand regression 👏👏👏👏
Glad it was helpful!
It is an excellent way of presentation of the essence of regression. I love it most!
Many thanks for your Feedback! Glad it was helpful! Regards, Hannah
@@datatab I learnt a lot from it; your preparation, knowledge about the subject matter, and confidence you possess have given beauties to the presentation, Keep on doing the best all ways. Yours, Habtamu
You explain this so well. You're the best!
I have got a lot from your excellent lecture. please keep it up. I appreciate.
Many thanks for your Feedback! Glad it was helpful! Regards, Hannah
Awsome explanation! Thanks so much
This was excellent. I stumbled on this after i concluded a regression analysis that gave me a really though time. I don't think i would have suffered at all if I saw this video earlier. Thank you.
Glad it was helpful! Thanks for your nice feedback! Regards Hannah
The best summary I ever found about regressions. Lot of thanks.
Glad it was helpful!
Brilliant way of explaining regression analysis. Loved the link to the regression calculator, too. Thank you!
Many thanks!!! Regards, Hannah
Thanks to this channel, I'm learning a lot. Thanks @DATAtab
Glad you enjoy it! : ) Regards Hannah
This is excellent! The best I have come across
Many thanks!
Your videos are a God send! Thank you for making the universe of statistical measurement reachable!
Very useful explanation. You are skilled. Perfect
excellent explanations. thank you
You are welcome : ) Hannah
this is the best video. good efforts.
Many thanks for your nice feedback! 🙂 Regards, Hannah
This actually might allow me to pass my class :D
Thank you so much for this amazing explanation.
Really this video is awesome above all
Thanks!
This video explains the concept in a simple manner...thank you so much.
Many thanks for your Feedback! Regards Hannah
you express in very well manner i am eager to see other videos thanks
Thanks and welcome
Thank you for teaching regression so well .
a great video, well explained.... congrats
Glad you liked it!
thanks a lot.. extremely well explained in a highly understandable manner
Thanks for your nice feedback! : )
Great explanation, I learned a lot thank you!! I hope you make a whole playlist explaining statistics :D
Very good explanation and easy to understand.
Glad i fonud this clips
thank you for sharing knowledge
My pleasure : ) thanks for you feedback!
Thank you for this valuable and impressive tutorial, all queries in my mind has been resolved.
Nice and well explained video. Thanks
Öne of the best video that i have seen
Thanks! : )
you are amazing!! I'm not expert in English but I'm really understand very well thank you and i wish you suggest for helpful and good data for training
Thank you! 😃
I hit the like icon before watching the video
I found this presentation very good. Thank you.
Glad it was helpful!
clear clean and concise!!
superb explanation thank you so much.need more videos on statistics just like this ❤
So informative, it helps me alot fort research. Thank you so much
Glad it was helpful!
superb lecture! I have just started and going through this tutorial... and yet to finish ... I sincerely appreciate the clarity of the presentation. Probably the best tutorial for the beginners. Thanks a lot.
Very informative
Much appreciated work
Keep it up
best video ive watched
Thanks!
Thank you so much for making this--it was very helpful!!
Glad it was helpful! Regards Hannah
You are amazing I learned so many things thank you so much.
Beastmode explanation👍
Thank you very much for the video, it was really helpful,,
Glad it was helpful!
excellent presentation.
What a lovely voice you have.😊
Ultimately great! Everything is clear and easy to comprehend. Thank you!
Glad you liked it and many thanks for the nice feedback! Regards Hannah
this clip is perfect. thank a lot
actually, I am a statistician, But I wanna thank you for the priceless effort, you've covered what others didn't go through it in this detailed explanation. Thanks
Wow, thank you!
Beautifully explained. Thank you.
Thank you very much. Really well explained.
I have a doubt, Is there an error on minute 21:08? The constant (formally shown as 'a') should be added to the rest of the equation?
What I really wanna know is the equation to manually (by hand) do a scatter plot? Not line of best fit but the actual scatter plot of X and Y. Thanks for the videos! Keep them coming!
Glad it was helpful! Thanks for your nice feedback! Regards Hannah
Are you looking for the equation?
@@phillyshot yeah, Cartesian to parametric, if I’m not mistaken? Another way to ask if how to do a scatter plot “by hand?”
Thank you for your efforts!
Thanks for your feedback : )
Very well explained...gracias
Glad it was helpful!
Do you have any videos on panel data analysis (unit root test, Johansson panel cointegration model, VECM test)?
No sorry!!! maybe in the future !!!
Excellent presentation! Thank you!
Thank you, this video is impressive
Glad you liked it!
Good crash course. I wish you talked about omitted variable bias and its implications on the results
Thanks! I will put it on my to do list!
Very helpful😊 all my confusions are clear now
great explanation! Would it be possible to share presentation content?
thank you so much for this video
Most welcome 😊
what a clear and concise explanation.. my lecturer did such a poor job. thank you
Glad it helped!
Good explanation 👏🏿
Wow thank you very much!
You're welcome!
excellent ... great thanks professor.... could you send ppts related.....kindly do the needful professor
really great overview