Given a cell array of functions that operate on scalars, it is required to return a function handle to process a vector of values applying the functions successively (the first function operates on x, the second function operates on the resulting output, etc.).
Example:
>> f{1}=@(x) x^2; >> f{2}=@(x) x+3; >> f{3}=@(x) x/2;>> g=cf(f);
>> x=[1 2 3];
>> g(x)
ans =
2.0000 3.5000 6.0000
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what is "cf" in the code? Thanks.