A collection of custom function examples

A collection of different introductory functions for teaching
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Updated 27 May 2025

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This submission includes a collection of 11 functions, for introductory and advanced use:
bit2gb: Convert bits to gigabytes
celsius2fahrenheit: Convert Celcius to Fahrenheit
dmatrix: Transform matrix into a diagonal matrix
fibonacci: Compute the n terms of the Fibonacci sequence
gb2bit: Convert gigabytes to bits
greet: Print a greet message
guessnumber: Guessing game
isprime: Check if a number is prime
matdata: Compute minimum, maximum, and summation of the values of matrix A
myplot: Create a custom plot
systeminformation: Print information about a system in tf, zpk, or ss form
See the following video about creating functions:
Lazaros Moysis

Cite As

Lazaros Moysis (2026). A collection of custom function examples (https://www.mathworks.com/matlabcentral/fileexchange/181192-a-collection-of-custom-function-examples), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2025a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Version Published Release Notes
1.0.0