| Library: | finance |
| See also: | spdest2 |
| Quantlet: | nnls2 | |
| Description: | auxiliary quantlet for spdest2 used in the minimization of nonlinear least squares. |
| Usage: | ls = nnls2(x) | |
| Input: | ||
| x | n x 1 vector, a parameter of the function to minimize | |
| Output: | ||
| ls | scalar, the function to minimize | |