Creates 2D matrices for accessing images and 2D matrices
Usage
meshgrid(a, b)
Arguments
a
x vector components
b
y vector components
Details
returns outer product of x-compnents and y-components for
use as index arrays
Value
x
length(y) by length(x) matrix of x indicies
y
length(y) by length(x) matrix of y indicies
Author(s)
Jonathan M. Lees<jonathan.lees@unc.edu>
Examples
meshgrid(1:5, 1:3)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(AtmRay)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/AtmRay/meshgrid.Rd_%03d_medium.png", width=480, height=480)
> ### Name: meshgrid
> ### Title: Create a mesh grid like in Matlab
> ### Aliases: meshgrid
> ### Keywords: misc
>
> ### ** Examples
>
>
> meshgrid(1:5, 1:3)
$x
[,1] [,2] [,3] [,4] [,5]
[1,] 1 2 3 4 5
[2,] 1 2 3 4 5
[3,] 1 2 3 4 5
$y
[,1] [,2] [,3] [,4] [,5]
[1,] 1 1 1 1 1
[2,] 2 2 2 2 2
[3,] 3 3 3 3 3
>
>
>
>
>
>
>
> dev.off()
null device
1
>