CMPSC/Math 451--Jan 23, 2015. Polynomial interpolation, Lagrange form, Wen Shen

  Рет қаралды 22,225

wenshenpsu

wenshenpsu

9 жыл бұрын

Wen Shen, Penn State University.
Lectures are based on my book: "An Introduction to Numerical Computation", published by World Scientific, 2016. See promo video: • Book Promo: An Introdu...

Пікірлер: 29
@MrLogitech789
@MrLogitech789 7 жыл бұрын
I wonder why we don't have such lectures here in Germany. Well explained, thanks a lot!
@ChrisOffner
@ChrisOffner 4 жыл бұрын
Lagrange Interpolation starts at 15:00
@giorgospap7615
@giorgospap7615 5 жыл бұрын
This video is so much helpful! Thank you very much miss!! Keep up the good work!
@ayoubmerzak1733
@ayoubmerzak1733 6 жыл бұрын
Great explanation! One thing I should stress, is that the professor should have explained where does the a1(x-x0) actually come from. In fact, P1(x) = P0(x) + R1(x) with deg(R1(x))
@adolfocarrillo248
@adolfocarrillo248 3 жыл бұрын
Who, who , whooooo, such a big jewel I´ve found. Thanks for sharing professor Wen Shen.
@wenshenpsu
@wenshenpsu 2 жыл бұрын
Thanks for watching!
@vaniaduartes
@vaniaduartes 3 жыл бұрын
Way better than what we have in Germany! Thank you for such clear explanation!
@Haider_Waseem_445
@Haider_Waseem_445 2 жыл бұрын
Thank you so much Maam you saved my online exam.
@arnestoche1
@arnestoche1 3 жыл бұрын
those lectures are exremely useful thanks a lot
@EduardoYukio
@EduardoYukio 5 жыл бұрын
Thanks from Brazil, very well explained!
@jonathasdavid9902
@jonathasdavid9902 3 жыл бұрын
br aq tbm
@ZbigniewStebel
@ZbigniewStebel 7 жыл бұрын
Thank you
@rickmonarch4552
@rickmonarch4552 6 жыл бұрын
Thx from Hungary. Saved me.
@wenshenpsu
@wenshenpsu 6 жыл бұрын
Happy to know that. Thanks for watching.
@srinivasanbalan2469
@srinivasanbalan2469 3 жыл бұрын
Thanks for the video. Clear and easy to follow. I have a question abt a multi dimensional interpolation method. Suppose I have two Independent variables and one dependent variable, how can I set up a polynomial interpolation using Lagrange or Newton's method? Please help.
@engineerkhan9828
@engineerkhan9828 5 жыл бұрын
heart touching voice
@ngonidzashekimbini7177
@ngonidzashekimbini7177 5 жыл бұрын
Thanks from Zim
@kurtwestphal
@kurtwestphal 5 жыл бұрын
excellent
@nkurunzizaladislas2599
@nkurunzizaladislas2599 3 жыл бұрын
what all related videos about "Hermite interpolation" and "all about interpolation with spline function"...….."could you help me to get them,? .
@nkurunzizaladislas2599
@nkurunzizaladislas2599 3 жыл бұрын
how should i get all your teaching videos about numerical computation(your wonderful in explaining concept!!)
@wenshenpsu
@wenshenpsu 3 жыл бұрын
Check my playlists. There are several of them on numerical computation. For example: kzfaq.info/sun/PLbxFfU5GKZz29nXsWchAN1c3WsgiMiSXd kzfaq.info/sun/PLbxFfU5GKZz3eiOEkcl2By5pYO2CJxZK7 kzfaq.info/sun/PLbxFfU5GKZz3D4NPYvvY7dvXiZ0awd4zn
@nkurunzizaladislas2599
@nkurunzizaladislas2599 3 жыл бұрын
@@wenshenpsu i like videos since when you were teaching on blackboard , where can i get from???
@nkurunzizaladislas2599
@nkurunzizaladislas2599 3 жыл бұрын
@@wenshenpsu much respect!! thanks 1. i would like to ask if it possible to get videos about linear algebra from you!!!!
@hillarykerry6385
@hillarykerry6385 2 жыл бұрын
A sub for you will do good, come here to Kenya
@lounesbenali4889
@lounesbenali4889 2 жыл бұрын
Newton is definitely a lionnnnnnnnnnnnnnnnnnnnnnnnnn a monsterrrrrrrrrrrrrrrrrrr a beastttttttttttttttttt
@xujoyce9179
@xujoyce9179 7 жыл бұрын
Thank you for sharing; it is a very clear and helpful video. However, I think degree of freedom should be n-1 instead of n+1, isn't it?
@melissachen1581
@melissachen1581 6 жыл бұрын
I think it should be degree n but n+1 polynomial combinations.
@ChrisOffner
@ChrisOffner 4 жыл бұрын
There are n + 1 coefficients to be found, a_0, a_1, ..., a_n. That results in n + 1 degrees of freedom.
@williamohene-ayieh74
@williamohene-ayieh74 2 жыл бұрын
Prof thanks so much for the explanation, can I get your email address, from Ghana
ch2 2: polynomial interpolation, Lagrange form. Wen Shen
17:59
WORLD'S SHORTEST WOMAN
00:58
Stokes Twins
Рет қаралды 134 МЛН
Jumping off balcony pulls her tooth! 🫣🦷
01:00
Justin Flom
Рет қаралды 29 МЛН
ch1 3: Floating point representation. Wen Shen
17:46
wenshenpsu
Рет қаралды 8 М.
CMPSC/Math 451. Feb 27, 2015. Bisection method. Wen Shen
26:15
CMPSC/Math 451. Feb 25, 2015. Gaussian Quadrature. Wen Shen
47:14
Newton's Divided Differences Interpolation Polynomial Example
10:37
AF Math & Engineering
Рет қаралды 289 М.
Time Series Talk : Autocorrelation and Partial Autocorrelation
13:16
Mathematical Proof Writing
19:23
The Math Sorcerer
Рет қаралды 43 М.
WORLD'S SHORTEST WOMAN
00:58
Stokes Twins
Рет қаралды 134 МЛН