This Mat_format Function formats the ISM_Matrix.xlsx file That is implicitly called by ISM.
Mat_format(fin_mat, A_mat, file2)a final matrix consists of 1s' and 0's (final reachability matrix) produced by ISM
a initial matrix consists of 1s' and 0's (initial reachability matrix) produced by ISM
a final matrix consists of 1s' and 0's (final reachability matrix) produced by ISM