MATLAB Tutorial 4 - A Look at Creating and Calling Functions!

An introduction to creating your own functions, saving them in the proper directory, and calling your own functions in your main script.

[@jonathanquintanilla6163]

I hope you realize that even 3 years after you uploaded this, it is still a tremendous help. Thank you

[@RM-gm7lu]

Try 5 years

[@bionova7]

6 years later too

[@billthehill]

How about 8 xD

[@junidabawz]

How bout 9 lmaoo

[@enricomarsili9233]

10 years and counting!

[@danielabraham113]

This was so helpful and I adore the sense of humor. The world needs more coaches like you

[@shahriarchowdhury7871]

this one definitely deserves a "2019 anyone?"

[@sevn9562]

This was explained better in 22 min than it was in hours from my engineering prof. Thank you so much!

[@HamzaDjeloud]

I'm on MATLAB R2020b and this video is still useful for an intro to functions. Nice job!

[@maricutz]

Loved the tutorials! The most useful and understandable I found on youtube (and I really watched quite a lot, as I really need to learn it). Thank you so much!

[@kamohelot8677]

We need more of these videos. Thank you!

[@jaspersmitt0]

Very clear explanation and nice that you included tips how to start the main script and function script and tips that make the coding just more convenient for starters

[@orca_ah]

7 years later it is useful and good, very good and funny explanations, thank you man, too bad you do not have lots of videos

[@fernandosalcido1015]

Thank you so much for using 'bananas'! The fact that it was so ridiculous/different from other variables helped make the concept more contcrete.

[@chekz1231]

Cheers for this, easy and clear explanation of what I was looking for. Thanks.

[@numericalmethodschemcmaste6084]

Hey all, sorry I don't monitor this channel anymore... I am thinking of recording and uploading some vids soon on some requested topics. FOR THIS VIDEO - I suggest maximizing the screen and playing it in 1080p (it was recorded in HD and should not be a problem). If you have a 1920 x 1080 monitor you should be able to see all of the text clearly. Hope that helps!

[@wgeorge1602]

hi! I really like your tutorial and your accent, why not come back and do more tutorials?

[@mcmoppie007]

Numerical Methods ChE McMaster So you know anything about MEX-files, specifically calling FORTRAN77?

[@notusnotus9547]

+Numerical Methods ChE McMaster Hello , -74% coupon to Learn Matlab Udemy course Couponcode: MATLAB25 www.udemy.com/learn-matlab/?couponCode=MATLAB25

[@trevorbaird8978]

I spent hours and hours with failures until I heard your comment that the filename of the function must be the same as the function name. Thank you, thank you!

[@MyThundermuffin]

VERY useful and helpful video Jake. Thank you !

[@barbaracarnauba1507]

Very good explanation! Thanks!

[@MariaGMateo]

Hey, thanks a lot for this video! it is the best introduction to functions I have had!

[@najibahmadi7705]

Hi there! I just wanna say that your tutorial is really useful and helps a lot! Thank you

[@lortoncdip5269]

Thank you Numerical Methods Jake!

[@RZ10000]

great tutorial Have a midterm about this stuff and you make things clear now it is time to practice Thanks.

[@doug_silva]

Best MatLab tutorial on youtube! thanks!

[@arachnid83]

Thanks for keeping it simple. Kudos.

[@chrissmith6470]

Great tutorials! Helped me 100 times more than my professor. They should pay you!!! ^_^

[@ulquiorracifer221]

Thanks fam. You the real MVP

[@paymanjanbakhsh2971]

Thank you, very clear and helpful.

[@MrZvensk]

Usefull and well presented.

[@melmeja]

U are a brave lecturer!

[@comedifiED]

Very helpful video, thank you!

[@bobi2114-j7h]

Thanks! Very good tutorial.

[@aznagkarima3486]

Thank you soo much you saved my life!!!

[@aquavita1]

Great tutorial! Thank you

[@alial-khulaifi5623]

You da real mvp bro!

[@ricieritonelli]

Nice tutorial, bro! It really helped me a lot! =)

[@GIOBERTTI1986]

thanks needed exactly this!

[@mashallahyousefzadeh7912]

Thanks, grate MatLab tutorial.

[@giotapanagiotopoulou6478]

it helps me a lot....thank you so much :D

[@TheAlireza642]

Nice job. Thanks a lot.

[@Tott91]

thanks man, helped out alot

[@shafiq72pk]

Great work. God bless u

[@alisultan7978]

Thats great. Thank you so much

[@moonsgarden628]

nice tutorial!

[@sureshjadhav8602]

very nice for calling function

[@danteeep]

amazing video mate

[@danteeep]

even the bananas comment you made helped me ! you have a talent

[@ryans6423]

gotta love the sound of a rainfall in the background.......

[@mazin166]

very useful, good declaration

[@ahmedsyed4335]

Thank you

[@eliefant6353]

how would i write a function rect = rect_aperture(r1, c1, r2, c2) that constructs a rectangular aperture on a 512 by 1024 grid? so the top left (r1,c1) and bottom right (r2,c2)?

[@sefaarslan1488]

I am working on a trim determination procedure with iterative actions and unknowns. The main scheme of the system is that the known values, which are calculated as a result of iterative actions, are sent to the pairs of equations to find the unknown values ​​and these equations will be solved with a nonlinear solver, for example fsolve. The main point here is that after these sets of equations are solved, unknown values ​​should be found and used to update the known values ​​in the first stage. Then the known values ​​will be used as input in the nonlinear solver and this cycle will continue until the iterative process is finished. The main goal is to reach the convergent unknown values ​​at the end of this procedure. Now I have written the lines of code that should be used as an input parameter in the solver as a script. What are your suggestions for me to transfer these input parameters to the solver and to create new input parameters for the solver by transferring the values ​​from the solver back to the script file? How do I call the values ​​from the f solve function in the script and send the input parameters back as a result of the calculations for the f solve function to use. It is a structure that constantly feeds each other?

[@bhawnajyoti2000]

very helpful

[@alwarsamyramasamy4724]

Nice....Could understand easily...

[@frankh3057]

thank ya yayyyyy :)

[@mohanada1086]

Hi, is there any tutorial like this on how to use '' quad command '' and " fsolve ". thnkas

[@ramapatipatra5384]

awsome

[@mladityaavadhani53]

How to create function which perform date function My intention is , user can Abel to enter the date like 20161230(yyyymmdd format) the code /function can Abel to display next date r previous date , Plz help me in MATLAB code and creating own function

[@sadafaydh9043]

can any one help me to open the built in function of matlab like the function expcdf

[@landlordj11]

I don't understand what the command "box on" does on 9.56 Nice videos, they really helped me!!!!

[@abgmacho3755]

is there any tutorial like this on scilab. Please someone reply to me

[@StrangeParticl]

it is great and thank you for that I hope that you help me in wrting my code for DWT on image... Please I am in need of that welling to have your answer soon Zee

[@mdiqbal7168]

Difference between script and function in matlab gui

[@niuniu9421]

Very nice video! I copied the plot code. So if somebody needs a draft as I do, here you go: x = -5:0.01:5; figure; hold on; plot(x,y ‘r-o‘, ‘LineWidth‘, 2); %r: RED plot(x,z ‘k-o‘, ‘LineWidth‘, 2); %k: BLACK xlabel(‘X‘); ylabel(‘Y and Z‘); title(‘Write in plot title‘); legend(‘2sin(x) - 1‘, ‘1.5*cos(x) + 2‘); box on; legend(‘boxoff‘); hold off;

[@joseguzman4682]

Great topic but would you please zoom out the screen. it is imposible to see what you are typing.

[@AllenAK49]

Oh hey lol!

[@hisamk6740]

Without seeing ur vedio clearly, how can we evaluate...?

[@joshuavisagie9278]

we all know its you, Jesse Eisenburg

[@mrinmoysaha8280]

ross geller

[@garyhilson7220]

good stuff but hard to read. too small

[@vALIentsInfoTech]

For more understanding watch this video: kzbin.info/www/bejne/qmeTZ2WErNljgKc

[@wgeorge1602]

Chinese?

[@wgeorge1602]

really really good tutorial, much better than the Matlab official tutorial!!!

[@shanemiller3743]

I'm on MATLAB R2017b and this video is still useful for an intro to functions. Nice job!