/* * src/misc/lsq.c */ void lsq_zero(int n, real *mat, real *vec); void lsq_accum(int n, real *mat, real *vec, real *a, real w); void lsq_solve(int n, real *mat, real *vec, real *sol); void lsq_cfill(int n, real * mat, int c, real *vec);