how to create C-mex function

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Michal Kvasnicka
Michal Kvasnicka on 3 Jan 2013
How to create suitable mex gateway function coresponduing to the following C function (decimal to binary conversion)?
void deci2bin( int x, int n, double* output){
double *temp;
int i;
temp = (double *)mxMalloc(sizeof(double)*n);
i=0;
while(x>=0 && i<n){
temp[i] = x%2;
i++;
}
for(i=0;i<n;i++)
output[i] = temp[n-1-i];
}
Thanks in advance for any help.
  1 Comment
Walter Roberson
Walter Roberson on 3 Jan 2013
Have you considered looking at the source of dec2bin() and removing the char() and the +'0' from the algorithm given there?

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