What is the Inverse of a Matrix ??? : Data Science Basics

แชร์
ฝัง
  • เผยแพร่เมื่อ 18 พ.ย. 2024

ความคิดเห็น • 28

  • @tornados2111
    @tornados2111 3 ปีที่แล้ว +20

    Absolute shame how few viewers you get, it is an absolute joke. You deserve much much more. I hope you continue making videos, are you able to make a living from these or is this more of a hobby project?

    • @jonl5905
      @jonl5905 3 ปีที่แล้ว +2

      Because the better videos are newer and there aren’t that many. But probably the best channel around intuition wise.

  • @Tatelutza
    @Tatelutza 2 ปีที่แล้ว +1

    finally a GOOD lesson about the need of the inverse of a matrix ! very good explanation ! for years am waiting for such a lesson. mathematics are coming from the real life. this is how mathematics should be teach in school ! great job ! thank you !👏

  • @Ivan-mp6ff
    @Ivan-mp6ff 4 หลายเดือนก่อน

    Much better than all others, i never found 3b1d intuitive because he never bothered with numerical example, the whole interesting topic usually degenerated into hand waving and disjointed talking and graphics. No disrespect intented here , you care about the fundamental basis and thank you very much. I am your proud subscriber as a result.

  • @Ivan-mp6ff
    @Ivan-mp6ff 6 หลายเดือนก่อน

    Very intuitive. The last part was a bit brief, may be due to time contrain. Using real life example in the first part makes this head and shoulder above other clips. Thank you.

  • @mjohn414
    @mjohn414 3 ปีที่แล้ว +5

    Great explanation. I have a math degree and I even learned something

    • @ritvikmath
      @ritvikmath  3 ปีที่แล้ว +1

      Glad it was helpful!

  • @sgzhou6242
    @sgzhou6242 3 ปีที่แล้ว +2

    amazing explanation!

    • @ritvikmath
      @ritvikmath  3 ปีที่แล้ว

      Glad you think so!

  • @almonddonut1818
    @almonddonut1818 3 ปีที่แล้ว +1

    Thank you for these videos!

  • @danielxing1034
    @danielxing1034 2 ปีที่แล้ว

    Love the way you project the vector space to that easy-to-understand area graph. Very intuitive. But would like to know more why R^3 to R^2 would means 2X3 matrix

  • @mikewood8175
    @mikewood8175 2 ปีที่แล้ว +1

    Great Video!

  • @jonl5905
    @jonl5905 3 ปีที่แล้ว

    Love your videos. Hope you can do more matrix algebra starting from the basics

  • @undertaker7523
    @undertaker7523 2 ปีที่แล้ว +2

    Can you talk about the Fourier transform and the fast Fourier transform? It has a lot of relevance to data science and is good for knowing a bit more about linear algebra

  • @zoodlex1
    @zoodlex1 3 ปีที่แล้ว +2

    love that thumbnail

  • @Erazer32
    @Erazer32 2 ปีที่แล้ว

    Hey, thanks for the great video!
    I think it would be interesting and helpful to know how the pseudo inverse of a matrix (which is defined even for non-square matrices) fits into the whole picture.

  • @mimidou8690
    @mimidou8690 4 หลายเดือนก่อน

    When the example is about money I understand directly 😅

  • @PsychadelicoDuck
    @PsychadelicoDuck 11 หลายเดือนก่อน

    Useful!

  • @katier5617
    @katier5617 ปีที่แล้ว

    Better than 3B1B no cap 🙌

  • @MB-zm1it
    @MB-zm1it 3 ปีที่แล้ว +2

    Would you be able to do a video on using the scikit-learn package in Python?

  • @ireoluwaTH
    @ireoluwaTH 3 ปีที่แล้ว

    Learning to speak 'Mathematese'.
    Neat... 👌🏽

  • @张晓峰-m2p
    @张晓峰-m2p ปีที่แล้ว

    good !!!

  • @Hassan_MM.
    @Hassan_MM. 3 ปีที่แล้ว

    Please help around the concept, benefits or applications of Identity Matrix.
    What is the fun of Multiplying it, if same thing comes out ?

  • @MB-zm1it
    @MB-zm1it 3 ปีที่แล้ว +1

    Can you do a video on sparse multivariate autoregressive (SMAR) models?

  • @user-or7ji5hv8y
    @user-or7ji5hv8y 3 ปีที่แล้ว +1

    Can you run through an example of LDU decomposition in a video.

    • @ritvikmath
      @ritvikmath  3 ปีที่แล้ว +1

      good suggestion!

  • @tariqahassan5692
    @tariqahassan5692 ปีที่แล้ว

    You just waste our time with this useless explanation about the Matrix inversion with no description of how to do it ...