README.md

TestGardener

R code for analyzing data from tests and rating scales.

January 9, 2024 A major cleanup of the code was required to solve the issue that the plot of the last item was greatly distorted.

March 15, 2024 A number of bugs fixed.

September 16, 2024 Bspline basis functions will return values of 0 if the order of the spline is equal to the number of basis functions. This is especially helpful for the elementary two-basis case that is the spline basis version of the classic nominal model used by Darrell Bock for modelling multi-option tests and rating scales.



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TestGardener documentation built on Sept. 30, 2024, 9:35 a.m.