viewdist: Calculate a viewing distance given a visual angle and...

Description Usage Arguments Value Author(s) See Also Examples

Description

Calculate a viewing distance given a visual angle and stimulus size

Usage

1
viewdist(visangle.val, stimsize.val)

Arguments

visangle.val

A value in degrees of visual angle

stimsize.val

A stimulus size

Value

The viewing distance of an object of stimsize.val that, when centrally presented, would have a visual angle (in degrees) of visangle.val. Viewing distance is reported in the same units as stimsize.val.

Author(s)

Russell S. Pierce Russell.S.Pierce@gmail.com

See Also

viewdist visangle

Examples

1
viewdist(visangle(10,100),10)

drknexus/repsych documentation built on May 15, 2019, 2:19 p.m.