Largest Eigen Value and Eigen Vector of 3x3 Matrix on Casio fx-991ES Scientific Calculator

[@Rodriguez_17126]

The syllabus is still same 🤦.I can't believe this video was uploaded 9years ago . By the way it helped me Thank you 😊

[@riteshtheunknown]

i am taking numerical methods course this year. Your videos are indeed helpful

[@tanveerhasan3472]

Thank you sir.Congratulations from Bangladesh

[@sandipadhikari1964]

Great ......... i really like that way to find largest eigen vector n eigen value....thnks a lot...

[@blackdevil7276]

u actually saved my time thanks a lot it far easy than what i thaught

[@dimpy_reels]

upload eign values and eigen vectors by power method and jacobi method ..

[@ajithparun608]

Amazing appreciate ur effort

[@sujoy70]

Thanks! Please subscrib.

[@akSuperbiaenproelio2008]

this video is indeed a time saver and very easy thank u so much

[@TheProcessEngineer]

Dear Sujoy, The way you explain in every video is very clear. Thanks for uploading these. If you can please upload a video regarding Jacobi's Rotation and diagonalization of matrices.

[@sivarajak]

Really this is helpful for me.. Thanks a lot sujoy...

[@mohamednafie6289]

Thanks very much for this numerical method .

[@sujoy70]

+Mohamed Nafie (Мохаммед Нафи) Thanks! Subscribe to my KZbin channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

[@shanmukhaj5791]

Super dud you're dam helpful

[@ast0_n1sh]

Thanks a lot sujoy...

[@thatchannel4218]

Super ,i love ur teaching with great effort's just awe🙆some !!

[@thatchannel4218]

+Sujoy Krishna Das Can u make tutorials on Complex Analytic Functions i hope you reply this msg soon!

[@sujoy70]

+That Channel I don't know that. BTW, can u plz give few examples?

[@prakash_danabal]

dude you made me pass my exam...

[@surajitju]

Thank you for such videos.it helped me a lot for my studying.

[@bubblymanucherry1]

nice explanation sir..thank you,.. but sir in ua videos i can only see how to find either large or least eigen values but how to find all the possible eigen values probably 3 we will b getting is there any other methos for that rather that charecteristic eqn bla bla method??????? plss answerr..

[@srikanthvarma4180]

Really very nice feel for using Casio in many ways.

[@sujoy70]

Srikanth Varma It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/uiTDQS and give your valuable comments. Subscribe to my KZbin channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

[@srikanthvarma4180]

It's OK dude. People like me especially myself always show interested to learn more from KZbin and other sources with the pleasure of the people like you. I wish u a very good luck to you. Keep it up.

[@manojs3678]

Thanks a lot sir...it's helps me to solve easily thank you for keep doing more videos....😍🙏

[@sohomchopra2110]

Thank you very much for saving my time

[@seemakhan8047]

Thanks bro!!

[@mekaiigurung3582]

You saved my day !!!

[@sujoy70]

mekaii gurung It's my pleasure! Watch my other videos here- goo.gl/ZxFOj2 I've one request,if you could share my videos and my channel's URL on your Facebook & Google+ profiles that would be very much helpful for me and other students who are doing similar courses like you. Because sharing is caring :-)

[@kirankumar-gg1mm]

Thank u bro helped me a lot

[@harryputtar9090]

is the method u just explained in ur video called largest eigenvalue of matrix n corresponding eigen vector using Rayleigh power method ? pls respond asap thank you

[@sujoy70]

+harry puttar I don't know. Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/uiTDQS and give your valuable comments. Subscribe to my KZbin channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

[@praveshkumar318]

+harry puttar no this is power method with row normalisation . if want to reduce the number of iteration in this method (to converge to largest eigenvalue with minimum steps) take the norm[((b11))^2+(b21)^2+(b31)^2)^.5] of matrix instead of maximum value from (b11,b21,b31) in matrix B . you can find eigenvalue (k) k = X'AX . X is unit vector after nomalisation

[@harryputtar9090]

Ohh thanks pravesh kumar​

[@baburamchaudhary159]

Thank you sir. I got the precise idea from you

[@amierulsyazwanrazak8560]

thanks sujoy!

[@sujoy70]

Amierul Syazwan Razak It's my pleasure! Comments from viewers like you really motivates me! Watch my other Numerical videos here- goo.gl/ZxFOj2 and give your valuable comments. Subscribe to my KZbin channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

[@nisarqasim9965]

das you did very well

[@sosaidhaq]

Great explanation, thanks

[@sujoy70]

Syed Osaid ul Haq It's my pleasure! Comments from viewers like you really motivates me! Watch my other Numerical videos here- goo.gl/ZxFOj2 and give your valuable comments. Subscribe to my KZbin channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)

[@ankushhalgekar5690]

Thank you so much ✌️

[@NirvanaGuha]

thank you very much for these videos, they have helped me a lot. please also upload C programs for the numerical methods.

[@suhaskishore1615]

Fantastic!

[@piyalikarmakar5099]

numerically largest value ta jokhon choose krchi tar mane ki absolute value ta largest hote hobe naki generally jmn sobtheke boro number seta seta sign sudhhu? plz rply deben

[@bulbulsadventure2407]

Thanks a lot❤️

[@sujoy70]

Please subscribe and share to help!

[@rohansharma4839]

when to use cramers rule & row reduction method in this sum.???

[@NikolaiZolotykh]

Using Casio 991EX One can simply find something like MatA^100. Each column will be close to the eigen vector.

[@shashwathshashu5184]

Thanks Bhai🥰

[@ShaktiMuralidhar]

If i get 7 marks!!! i'll give it to you!!! very gud video.. time saver..!

[@sujoy70]

+Shakti Gowda Ha ha ha! Thanks!

[@ShaktiMuralidhar]

Got 7!!!

[@AlakahakeemBolaji]

Transcribed Image Text:3.42 Using Fig. 3.88, design a problem to help students d better understand mesh analysis using matrices. 20 Ω 30 Ω 10Ω ww 30 Ω 40 Ω V1 13 V3 V2

[@srishtisharma7073]

Thank you..😊

[@dipaksinjali8487]

excuse me sir... I get confuse that for questio a=(1 2 O 2 1 O 0 0 -1) the result of product comes (0 O -1) then we have to divide by higher value that is zero then it comes infinity? how to solve??????????? sir plz respond

[@sujoy70]

+Dipak Sinjali Check this vid and try to find EigV and EigVl manually and check what comes- kzbin.info/www/bejne/emHIZ6CFiM2YmNk

[@e.akhileshreddy8845]

How to identify eigenvalues are lager or small to take initial eigenvectors

[@ameynaik6620]

Hi sujoy how can i find F value using casio fx991es?

[@sujoy70]

Amey Naik What's F value? Focal length?

[@ameynaik6620]

The critical value i meant sorry F statistic from alpha and df value

[@victoryvenky3353]

super thanku so much ..................... :D

[@faizanshaikh6036]

Thanks sir .instead of taking initial eign vector (0,0,1)can we take(1,0,0)?

[@priyankaabardol3561]

Yes you can take 1,0,0

[@franciscobenita4499]

Great video! so easy to follow. Just a question, do you know where is it possible to find a Matlab script (or any other software) to do it? Best!

[@growwithdesign]

when i store values in matrix A and proceed to store values in matrix B, matrix A gets deleted out of memory. i am following the process properly, but my calculator is not able to store the values for both the matrices A and B. hence i am not able to do any multiplication operations. please help.

[@sujoy70]

Are u using Casio fx-991ES? Try clear the memories before entering MATRIX mode by pressing SHIFT+9,then press 3 and then = button. .

[@growwithdesign]

Sujoy Krishna Das i got it finally! yes i am using fx-911es. the trick is that i had to use the Dim function to enter a new matrix B after matrix A by pressing shift+4 instead of going in to 'mode' again to enter a new matrix. So i understand that, only by using the "Dim" function, the calculator is able to store both Matrix values together in memory.

[@sujoy70]

Congrats for finding it out :-) You can watch my other videos on that calculator also,just go to the playlist section of my channel. And please subscribe to my channel for more videos!

[@tejalbhinge3977]

@@sujoy70 should we do the 1st step manually then start entering from 2nd ?

[@pranzz30]

Thankuu🙏🏻

[@tinkles5572]

thanks alot!

[@shashikr4002]

how do we do for 2X2 matrix using casio...

[@mdsharif-un5xy]

nice video

[@sujoy70]

+md sharif Thanks! Seems like you did not subscribe to my channel or shared/liked any of my videos. Plz do so. Check more vids here- goo.gl/ZxFOj2

[@DuuAlan]

Great video, thanks, really nicely explained. Just one question though, what's the x0 (the starting vector) for an arbitrary matrix of size mxn?

[@sujoy70]

+DuuAlan Thanks! Subscribe to my KZbin channel so that when I upload a new video, you get notified. If you like any of my videos, request you to please like & share it. Because sharing is caring :-) This method is proven for 3x3 matrix. Not sure if it'll work for mxn.

[@DuuAlan]

+Sujoy Krishna Das No problem! :) Yeah I subscribed and you are using my favourite calculator that I used for all my Highschool Maths exams. :D

[@paras3964]

Sir can we consider 010 as initial guess

[@nomorewarbwpakistanindia8782]

yes,but usally we take 111,100.001 also 010 is tricky!

[@akSuperbiaenproelio2008]

how to do gauss elimination and gauss jordan elimination method using calculator ,pls show

[@sujoy70]

Those "methods" can't be done on calc, but equations can be solved. Check kzbin.info/www/bejne/a529fGaQndqLe7s

[@lingeshbiradar1947]

Tq sir

[@Raad969]

thank you very much, you are really great ;) you offered me a great solution for my work in dynamic analysis for building in a very easy way.

[@sakshammahajan6652]

Is this power method

[@mohdmudassir7294]

Ye iteration method bhi hai hai na

[@prnkpawar773]

where x,y,z &w are unknown .suppose (4 is an egien vector find eigen value 4 1) A=(w 2 x 1 -3 0 y -1 2) here bracket is show like matrrix sir solve it

[@TheTinyTots-i4w]

How to solve for [1 1 1]^T as initial eigen vector

[@mohinikhare7911]

How we take initial eigen vectors??

[@sujoy70]

For Largest Eigenvalues it's [001] and Least Eigenvalues it's [100], cool! Thanks! Don't forget to subscribe and share.

[@hasanahmadkhan2219]

Thanks alooot

[@anantpatel3608]

Tell using 991MS casio

[@shrutibulla1212]

thanks sir.

[@sujoy70]

Thanks! Subscribe for more! More vids- goo.gl/ZxFOj2

[@jaisurya.m4286]

I'm using Casio 991es plus ,when I try this method I'm getting dimension error. Can you help me out ?

[@ashimvlogs2927]

Is this called the power method?

[@nishanpaudel3960]

Ashim Singh yes

[@xavi0695]

^_^thx my dears Indian friends 4 ur recommendation & also thx bro 4 ur good explanation its was very helpful 4 me

[@creation3078]

🙏🏻🙏🏻❤

[@mohdfarhanuddin6370]

great explanation sir, thanks sir i want to know how you pick up numerical laplace value 2 -1 5 you said 5 is mumerical laplace value how?

[@udayreddy4233]

this is just the numerical method to find the smallest eigenvalue remove the smallest number instead!!!!!

[@BestFreakShows]

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[@sauravsuman6719]

how to find all the eigen values of the matrix

[@sujoy70]

Saurav Suman I don't have video on that right now. Do subscribe to my channel so that when I upload video on that, you get notified.

[@atharvaranabaig2531]

+Sujoy Krishna Das smart ass

[@vikramsinghrathore5112]

Ghanta samaj aaya

[@poornachandratm1005]

Thank you sir

[@shaikmuhammedjeelanjb1002]

Tqsm sir

[@abhishekyenurkar2496]

thanks sir

[@chetansajjan289]

Thank you sir

[@sujoy70]

You're welcome! Please subscribe!