Random matrices

Positive and negative numbers:

• r_mR();

Positive numbers:

• rp_mR();

Positive and negative decimal numbers:

• rE_mR();

Positive decimal numbers:

• rEp_mR();

Singular matrices: r_singular_Ab_mR( i_Abr_Ac_bc_mR(r,r,C1), 999);

• c00a.c ... Inconsistent matrix.
• c00b.c ... Consistent matrix.