SOFTWARE, INSTRUMENTACIÓN Y METODOLOGÍA PROGRAMA PARA EL CONTRASTE DE LINEALIDAD APLICADO A LOS AJUSTES DE RESPUESTAS PSICOFÍSICAS

Abstract

A program for testing linearity applied to the fit of the psychophysical responses. In this work we present a program, written in QBASIC language, to fit three types of psychophysical functions (logarithmic, power and linear). The program provides the table of Analysis of Variance of regression, with the sum of squares which allows to carry out the test of linearity, the parameters of the fitted function, Pearsons correlation coefficient, and the coefficient of determination.