Model-free estimation of a psychometric function
Ivan Marin-Franch <imarinfr@indiana.edu>, Kamila Zychaluk <kamila.zychaluk@liverpool.ac.uk>, and David H. Foster <d.h.foster@manchester.ac.uk>
Kamila Zychaluk <kamila.zychaluk@liverpool.ac.uk>, David H. Foster <d.h.foster@manchester.ac.uk>, Ivan Marin-Franch <imarinfr@indiana.edu>
R (>= 2.8.1), PolynomF (>= 0.93), SparseM (>= 0.79), stats, utils, base
Local linear estimation of psychometric functions. Provides functions for nonparametric estimation of a psychometric function and for estimation of a derived threshold and slope, and their standard deviations and confidence intervals