ROTOPLOT II: A program for visually guided graphical rotation with Procrustes and congruence coefficients

Abstract

An improved version of ROTOPLOT, ROTOPLOT II, was presented in this article. ROTOPLOT described a computer assisted strategy enable one to perform visually guided graphical rotations upon pairwise combinations of factors. ROTOPLOT II, expanded upon this routine by adding the options of Procrustes and the derivation of congruence coefficients. Step by step instructions for use of the strategy were included, and a source for the computer program was discussed, as were its uses and limitations.