#include "mex.h"
#include "matrix.h"
void mexFunction(int nlhs, mxArray *plhs[],
int nrhs, const mxArray *prhs[])
{
int i, m;
double data1, data2;
double *data3;
if (nrhs != nlhs)
mexErrMsgTxt("The number of input and output arguments must be the same.");
/*for (i = 0; i < nrhs; i++)
/*{
/* Find the dimensions of the data */
m = mxGetM(prhs[0]);
/*n = mxGetN(prhs[0]);
/* Create an mxArray for the output data */
data3 = mxCreateDoubleMatrix(m, 1, mxREAL);
/* Put data in the output array */
for (i = 0; i < m-1; i++)

{
    /* Retrieve the input data */
    data1 = (double)*mxGetPr(prhs[i]);
    data2 = (double)*mxGetPr(prhs[i+1]);
    /* Create a pointer to the output data */
//     data3 = mxGetPr(plhs[i]);

    if (data1 <=.45 & data2>.45){   
                data3[i]=1.0;
        }else{
                data3[i]=0.0;
        }
}
/*}*/
}