https://github.com/cran/RgoogleMaps
Revision ea4e2c0a951b77d8fd00969dbe7d699d3f877315 authored by Markus Loecher, Sense Networks on 20 July 2009, 00:00:00 UTC, committed by Gabor Csardi on 20 July 2009, 00:00:00 UTC
1 parent d2c702a
Tip revision: ea4e2c0a951b77d8fd00969dbe7d699d3f877315 authored by Markus Loecher, Sense Networks on 20 July 2009, 00:00:00 UTC
version 1.1.5
version 1.1.5
Tip revision: ea4e2c0
RGB2GRAY.Rd
\name{RGB2GRAY}
\alias{RGB2GRAY}
%- Also NEED an '\alias' for EACH other topic documented here.
\title{
translates an RGB image matrix to gray scale }
\description{
This function translates the rgb values of the array myTile into a scalar matrix with just one gray value per pixel.
}
\usage{
RGB2GRAY(myTile)
}
%- maybe also 'usage' for other objects documented here.
\arguments{
\item{myTile}{ rgb image matrix, usually array with 3 dimensions }
}
\details{
Gray scale intensity defined as 0.30R + 0.59G + 0.11B
}
\value{
gray scale image matrix
}
\references{ }
\author{ Markus Loecher }
\note{ }
\seealso{ }
\examples{
}
% Add one or more standard keywords, see file 'KEYWORDS' in the
% R documentation directory.
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