example02

The subject was presented with the image of a dot moving rightwards on a linear path until it reached the midline of the display, when it changed direction either upwards or downwards. The subject had to indicate the direction.

datasets

02_Levi

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

02_Levi function

Data frame with three columns for 7 stimulus levels:
<code>x</code>: Stimulus level.
<code>r</code>: Number of successes.
<code>m</code>: Number of trials.

02_Levi: Example 2. Visual detection of path deviation

Description

Usage

Arguments

format

References