How to split an array into individual values for passing them into a multiple input function?

Dear community,

I need to pass an array as a multiple variables into an anonymous function.

I am wondering if there is a way to perform the following code in a single line:

fun = @(x1,x2,x3) whatever_function
x = [1 2 3];
y = num2cell(x);
fun(y{:})

The idea is to perform something like this:

num2cell(x){:}

But this code does not work.

The reason for that is passing an array into an anonymous function created by

matlabFunction

.

Answer 1

[Cris LaPierre]

If the function has 3 input arguments, MATLAB expects each input to be separated by commas. The way I would do this is to pass in one column for each input.

fun(y{:,1},y{:,2},y{:,3})