getBGcol: Finds 'background' value in a matrix.
In davebraze/FDBeye: Functions to Ease Work with Eyetracker Data
getBGcol R Documentation
Finds 'background' value in a matrix.
Description
Finds the most common value in a matrix and returns it.
Usage
getBGcol(cnvs)
Arguments
cnvs
A matrix representing a text canvas.
Details
Finds the 'background' value in a matrix, defined as the most common value in a matrix.
Not necessarily intended to be called by the end user.
Value
A numeric value corresponding to the the most common value in cnvs.
Author(s)
Dave Braze <davebraze@gmail.com>
Examples
cnvs <- system.file("extdata/story01.png", package="FDBeye")
cnvs <- png::readPNG(cnvs)
fcnvs <- apply(cnvs, c(1,2), sum) # flatten to a single plane for convenience
getBGcol(fcnvs)
davebraze/FDBeye documentation built on April 28, 2022, 1:20 a.m.
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| getBGcol | R Documentation |
Finds 'background' value in a matrix.
Description
Finds the most common value in a matrix and returns it.
Usage
getBGcol(cnvs)
Arguments
cnvs |
A matrix representing a text canvas. |
Details
Finds the 'background' value in a matrix, defined as the most common value in a matrix.
Not necessarily intended to be called by the end user.
Value
A numeric value corresponding to the the most common value in cnvs.
Author(s)
Dave Braze <davebraze@gmail.com>
Examples
cnvs <- system.file("extdata/story01.png", package="FDBeye")
cnvs <- png::readPNG(cnvs)
fcnvs <- apply(cnvs, c(1,2), sum) # flatten to a single plane for convenience
getBGcol(fcnvs)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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