test/regression_linear_least_squares.c


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#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);
}