1 files changed, 19 insertions, 0 deletions
diff --git a/test/regression_linear_least_squares.c b/test/regression_linear_least_squares.c
new file mode 100644
index 0000000..871c73e
--- /dev/null
+++ b/test/regression_linear_least_squares.c
@@ -0,0 +1,19 @@
+#include <stddef.h>
+#include "ts.h"
+
+bool ts_test_regression_linear_least_squares( void )
+{
+	uint_t const c[] = { 3 };
+
+	fp_t const x0[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
+	fp_t const x1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
+
+	fp_t const e0[] = { 2, 2, 2, 2, 2 };
+	fp_t const e1[] = { 0, 0, 0, 0, 0 };
+	fp_t const e2[] = { 1, 1, 1, 1, 1 };
+
+	fp_t const * const x[2] = { x0, x1 };
+	fp_t const * const e[3] = { e0, e1, e2 };
+
+	return ts_test(ts_regression_linear_least_squares, ts_regression_linear_least_squares_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)&c, &ts_regression_linear_least_squares_p);
+}