example06

The subject was shown an image of a natural scene and an approximation of this image based on principal component analysis. The task was to distinguish between the images.

datasets

06_Nascimento

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

Kamila Zychaluk

modelfree

Model-free estimation of a psychometric function

06_Nascimento function

Data frame with three columns for 8 stimulus levels:
<code>x</code>: Stimulus level.
<code>r</code>: Number of successes.
<code>m</code>: Number of trials.

06_Nascimento: Example 6. Discrimination of image approximations

Description

Usage

Arguments

format

References