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C/C++ Source or Header  |  1980-01-01  |  214b  |  17 lines
  1. //                MATRIX LIB
  2. //            TOMMY JOHANSSON 1995
  3.  
  4. #include "matrix.h"
  5. Matrix I(int n)
  6. {
  7.     Matrix A(n);
  8.     int i,j;
  9.     for(i=1;i<=n;i++)
  10.         for(j=1;j<=n;j++)
  11.         {
  12.             A.koff[i][j]=0;
  13.             if(i==j) A.koff[i][j]=1;
  14.         }
  15.     return(A);
  16. }
  17.