Functions with three input variables

Hi, Please I need MATLAB functions that are about 20 or more lines of code or less which accept three inputs. I am using MATLAB to carry out software testing. I need them to serve as subject programs for the testing I am carrying out. The testing approach I am using is mutation testing.

[Stephen23]

@Hayatullahi Adeyemo: what is your question?

[Hayatullahi Adeyemo]

I need any program sample preferably in MATLAB that is a function which takes three inputs and return an output. I have an example like quadraticSolver function that takes three coefficients of a quadratic equation and returns the roots of the equation. I also have triangeType function that takes three sides of a triangle and determine the type of triangle is with those sides. So, I need more programs that are bigger or same size as previous to use in validating my testing technique - mutation testing. It can be function from any discipline (be it in mathematics, engineering, computer science, etc). I hope my question and request is clear? Thanks

[KL]

Maybe you could browse in fileexchange.

https://www.mathworks.com/matlabcentral/fileexchange/