Linear Algebra and the C Language/a0fi

Install and compile this file in your working directory.

/* ------------------------------------ */
/*  Save as :   c00b.c                  */
/* ------------------------------------ */
#include "v_a.h"
/* ------------------------------------ */
/* ------------------------------------ */

double **X_rp_mR(
double **A,
int      n
)
{
int      r;
int      c;

  for     (r=R1; r<A[R_SIZE][C0]; r++)
 	  for (c=C1; c<A[C_SIZE][C0]; c++)

                    A[r][c] = rp_I(n);
 return(A);
}
/* ------------------------------------ */
/* ------------------------------------ */
void fun(int r, int c)
{
double **A = rp_mR(i_mR(r,c),99);

  clrscrn();

  printf(" rp_mR() : positive numbers \n\n"
         " A[R%d,C%d] :",rsize_R(A),csize_R(A));
  p_mR(A,S4,P0,C6);
    
  f_mR(A);
}
/* ------------------------------------ */
int main(void)
{
time_t t;

  srand(time(&t));
  
  do
        fun(rp_I(R8),rp_I(C9));

  while(stop_w());       

  return 0;
}
/* ------------------------------------ */
/* ------------------------------------ */

Positive numbers:

Screen output example:

                                                                                       
 rp_mR() : positive numbers 

 A[R4,C3] :
 +18  +67  +59 
 +91  +71  +44 
 +37  +53  +56 
  +7  +90  +32 


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