Creating User-Defined Functions in MATLAB: Syntax and Examples

Learn how to create user-defined functions in MATLAB step-by-step in this tutorial video! In this video, we'll dive into the syntax of a custom function starting with the function definition line. Discover how to pass input and output arguments to and from a function. Understand function variable storage, suppressing output, and accessing function documentation. Explore two practical examples. Enhance your MATLAB skills today and start building efficient and reusable functions for your projects. Subscribe for more tutorials and become a MATLAB pro! 🚀💻

#MATLAB #MATLABTutorial #MATLABProgramming #UserDefinedFunction #ProgrammingTutorial

% CHAPTERS
0:00 Introduction
0:30 Understanding Function Syntax
1:36 Example Problem 1: Hypotenuse Calculation
2:14 Writing the hypotenuse Function
5:07 Saving the Function File
7:00 Calling the Function and Local Variables
10:44 Example Problem 2: Cylinder Area and Volume
11:19 Writing the cylinderGeometry Function
13:38 Customizing Output and Variable Names
16:33 Conclusion and Next Steps

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% SUPPORT
• Leave a Super Thanks in the Comments

% SHOP

% SOCIALS
• Chat: Members-only Discord.

% MUSIC
• The background music in the intro and outro was written and produced by Michael J Calamas for the exclusive use of David Calamas.

Spartan Professor LLC

[SpartanProfessor]

Shoutout to everyone who has dropped a Super Thanks! I appreciate the support!

[mvpang]

finally found someone who can concisely explain the function command of MATLAB. Thank you very much <3

[arunachala_bird]

The support I needed in the most simplest way possible. THANK YOU

[mokamoka]

I don't know how I would thank you. But I really appreciate your help ❤❤thank you so much 🙌🙌🙌

[kuba]

GREAT VIDEO SPARTAN PROFESSOR, HELPED ME FINALLY UNDERSTAND FUNCTIONS.

[MrSkylight]

Now I know how to create my own functions. Thank you so much Spartan

[nawar]

Thank you so much for this comprehensive and sufficient explanation, but why did you stop publishing videos?!
I hope that you are well.

[robertburnett]

hey man great video i really appreciate your hard work

[TomTalley]

Concise and complete...thanks. might even be called "Spartan" like.

[brianngohofficial]

Thx for also providing examples this helps

[antonioacostasantiago]

Yo ser have save me from hair pulling moment. Thank you.

[asifraj]

You have such an amazing technique to teach. hats off sir.
I request to make a video for the function which takes row data like the wall shear stress function which has cloud point [Xcoordinate Y coordinate Zcoordinate MagnitudeWSS XcomponentWSS YcomponentWSS ZcomponentWSS].

[mingqi]

Dear Sir, Thanks a lot! I have a question as below: if the input is a signal in a defined function that changes with the system time, such as the speed of a generator, how the output will be processed with different time periods, see splitting the simulation time into three parts. I tried to take the time as conditions, but not sure how to get that time out from programing.

[gramsta]

why is every letter in every word being enunciated?