Autogenerating fuctions from syms-Expression

Suppose I have a symbolic expression in Matlab that contains a vector, for example:

syms v1;
syms v2;
vector(1) = sin(v1)+cos(v2);
vector(2) = 1-sin(v1);

Is there a easy way to automatically make a function out of only the variable "vector" that looks something like this?

function vector = myFunction(v1,v2)
    vector(1) = sin(v1)+cos(v2);
    vector(2) = 1-sin(v1);
end

Of course, it's pointless in this example. I only have a relatively large matrix with long entries instead of the vector.

It would save me a lot of typing.

[metty]

This solved it for me:

delete temp.txt
diary temp.txt
for i= 1:length(vector)
        X = sprintf('vector(%d)=',i);
        disp(X)
        vector(i)
end
diary off
%%
find_and_replace('temp.txt', '\n \nans =\n \n', ' ');
find_and_replace('temp.txt', '\n \n', ';\n \n');

With the "find_and_replace" script from here.

Answer 1

[Chidvi Modala]

I understood that you wanted to create a function which can automatically create equations and store them in a variable ‘vector’.

The below code will help you out

function vector=myFunc
vector{1}=@(v1,v2)(sin(v1)+cos(v2));
vector{2}=@(v1)(1-sin(v1));
end

Use fsolve to solve the above equations.

[metty]

My initial situation was not the function, but the vector with syms entries. In my specific case, a matrix. The individual terms in the matrix are very large, and it would take me a day to type them out.