Module RLAV in IMSLSFit a multiple linear regression model using the least absolute values criterion.
CALL RLAV (NOBS, NCOL, X, LDX, INTCEP, IIND, INDIND, IRSP, B, IRANK, SAE, ITER, NRMISS)| K3 | Least absolute value (L-1) approximation |
| L8a2 | Simple linear L-p regression for p different from 2 (e.g., least absolute value, minimax) |
| L8c3 | Multiple linear L-p regression for p different from 2 |