How to change base for angle representation in Matlab?

[alitavakol]

mycos(x) matlab

how to change base for angle representation? to get cos(360°) = 1? and work with it permanently?

 

[jacobus]

Matlab

it is easier to write a function of your own like this:

function y=mycos(x);
y=cos(x/180*pi);

Since cos is a built-in function that you cannot change its source code, another way may be to name the function above as cos and put it in your "work" folder, generally the m file with the same name in the work folder will be called first.