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Linear Algebra and the C Language/a0a1
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The Inverse with gj_TP_mR(); (TP)
In linear algebra, an invertible matrix is a square matrix that has an inverse... Wikipedia: Invertible matrix
The function
invgj_mR();
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Code study
The function: invgj_mR(double **A, double **invA);
c00a.c
The whole algorithm.
c00b.c
The function: invgj_pivot_mR(double **AID);
c00c.c
The function selects the best pivot and puts zero under the pivot.
c00d.c
The function puts zero above the pivot.
c00e.c
The function: sort_c_mR(double **Ab);
c00f.c
The function puts the columns in the correct order.
c00g.c
The function: sort_r_mR(double **Ab);
c00h.c
The function puts the rows in the correct order.
c00i.c
Some applications
Solve: AX = B
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Solve: A|x1|x2| ... |xn| = b1|b2| ... |bn|
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