Outputs added for better readability.

examples/linear_algebra/matrix_decompositions/givens_test.c

@@ -27,6 +27,7 @@
 
 void givens_test(void)
 {
+    puts("############ Test the Givens algorithm ###############");
     matrix_t xj, xij;
 
     xj = 100;

examples/linear_algebra/matrix_decompositions/householder_test.c

@@ -30,7 +30,7 @@
 
 void householder_test(void)
 {
-
+    puts("############ Test the Householder algorithm ###############");
     matrix_t A[10][5] = { { 0.8147, 0.1576, 0.6557, 0.7060, 0.4387 },
                           { 0.9058, 0.9706, 0.0357, 0.0318, 0.3816 },
                           { 0.1270, 0.9572, 0.8491, 0.2769, 0.7655 },

examples/linear_algebra/matrix_decompositions/lu_decomp_test.c

@@ -28,6 +28,7 @@
 
 void lu_decomp_test(void)
 {
+    puts("############ Test the LU decomposition algorithm ###############");
     matrix_t A[5][5] = { { 0.8147, 0.1576, 0.6557, 0.7060, 0.4387 },
                          { 0.9058, 0.9706, 0.0357, 0.0318, 0.3816 },
                          { 0.1270, 0.9572, 0.8491, 0.2769, 0.7655 },

examples/linear_algebra/matrix_decompositions/svd_test.c

@@ -31,6 +31,7 @@
 
 void svd_test(void)
 {
+    puts("############ Test the SVD algorithm ###############");
     uint8_t m, n;
     uint8_t i = 0;