Linear Algebra and the C Language/a0iu

__NOTOC__ Install and compile this file in your working directory. /* ------------------------------------ */ /* Save as : c00b.c */ /* ------------------------------------ */ #include "v_a.h" /* ------------------------------------ */ int main(void) { double **A = i_mR(R3, C5 ); double **B = i_mR(rsize_R(A),csize_R(A)); clrscrn(); printf(" A[%d][%d]:",rsize_R(A),csize_R(A)); p_mR(A, S4,P0,C7); printf(" B[%d][%d]:",rsize_R(B),csize_R(B)); p_mR(B, S4,P0,C7); stop(); f_mR(A); return 0; } /* ------------------------------------ */ /* ------------------------------------ */ If I want to copy the size of a matrix, I can use rsize_R(A); and csize_R(A);. In the next example, we will see that we can also directly read the size of the matrix from memory. Screen output example: A[3][5]: +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 B[3][5]: +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 Press return to continue.