add numerical recipes library

lib/nr/ansi/data/matrx1.dat

@@ -0,0 +1,44 @@
+MATRICES FOR INPUT TO TEST ROUTINES
+Size of matrix (NxN), Number of solutions:
+3 2
+Matrix A:
+1.0 0.0 0.0
+0.0 2.0 0.0
+0.0 0.0 3.0
+Solution vectors:
+1.0 0.0 0.0
+1.0 1.0 1.0
+NEXT PROBLEM
+Size of matrix (NxN), Number of solutions:
+3 2
+Matrix A:
+1.0 2.0 3.0
+2.0 2.0 3.0
+3.0 3.0 3.0
+Solution vectors:
+1.0 1.0 1.0
+1.0 2.0 3.0
+NEXT PROBLEM:
+Size of matrix (NxN), Number of solutions:
+5 2
+Matrix A:
+1.0 2.0 3.0 4.0 5.0
+2.0 3.0 4.0 5.0 1.0
+3.0 4.0 5.0 1.0 2.0
+4.0 5.0 1.0 2.0 3.0
+5.0 1.0 2.0 3.0 4.0
+Solution vectors:
+1.0 1.0 1.0 1.0 1.0
+1.0 2.0 3.0 4.0 5.0
+NEXT PROBLEM:
+Size of matrix (NxN), Number of solutions:
+5 2
+Matrix A:
+1.4 2.1 2.1 7.4 9.6
+1.6 1.5 1.1 0.7 5.0
+3.8 8.0 9.6 5.4 8.8
+4.6 8.2 8.4 0.4 8.0
+2.6 2.9 0.1 9.6 7.7
+Solution vectors:
+1.1 1.6 4.7 9.1 0.1
+4.0 9.3 8.4 0.4 4.1