if loop dosen't complete?
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hey everyone! so i'm working on a function in mathlab that's supposed to create a matrix with random intergers that are non repeating. also if the user wants to have all intergers as evens he can. if the matrix cannot be created the function will say so.
anyway, in the code below it seems like the function has no issues telling me when the matrix can't be created but when the matrix can be created all i get in return is an empty matrix, i removed the ";" sign to see how matlab is attempting to build this matrix but it seems like it nothing happens. it just returns an empty matrix. what did i do wrong here?
thanks for all the helpers!!
function [A] = ex1(n,m,EVENONLY,p,q)
%creates a nXm matrix of random,non-repeating intergers
%that range from p to q. if EVENONLY is set to true the matrix will only
%have even numbers
disp('this maatrix is impossible to create 1')
elseif howmany>(0.5*size(set)) & EVENONLY==true
disp('this matrix is impossible to create 2')
elseif howmany<=0.5*size(set) & EVENONLY==true
elseif howmany<=size(set) & EVENONLY==false
DGM on 18 Jun 2022
size() returns a variable-length vector. Don't compare against the size() of an array if you're trying to compare against a scalar.
% this will only be entered if howmany is greater than
% the size of all dimensions of the array set
What you're trying to check is the number of elements. Use numel() instead of size().