locklin / j-linreg-nist

Quick test script for linear regression using %. in J, comparison with lapack gels and R (which uses the lapack gels function).

NIST standards come from here: https://www.itl.nist.gov/div898/strd/lls/lls.shtml

gels: https://www.netlib.org/lapack/explore-html/d7/d3b/group__double_g_esolve_ga225c8efde208eaf246882df48e590eac.html