scatter: Scatterplot of two SpatRaster layers

In terra: Spatial Data Analysis

Scatterplot of two SpatRaster layers

Description

Scatterplot of the values of two SpatRaster layers

Usage

## S4 method for signature 'SpatRaster,SpatRaster'
plot(x, y, maxcell=100000, warn=TRUE, nc, nr, 
   maxnl=16, smooth=FALSE, gridded=FALSE, ncol=25, nrow=25, ...)

Arguments

x	SpatRaster
y	SpatRaster
maxcell	positive integer. Maximum number of cells to use for the plot
nc	positive integer. Optional. The number of columns to divide the plotting device in (when plotting multiple layers)
nr	positive integer. Optional. The number of rows to divide the plotting device in (when plotting multiple layers)
maxnl	positive integer. Maximum number of layers to plot (for multi-layer objects)
smooth	logical. If TRUE show a smooth scatterplot
gridded	logical. If TRUE the scatterplot is gridded (counts by cells)
warn	boolean. Show a warning if a sample of the pixels is used (for scatterplot only)
ncol	positive integer. Number of columns for gridding
nrow	positive integer. Number of rows for gridding
...	additional graphical arguments

Examples

 
s <- rast(system.file("ex/logo.tif", package="terra"))   
plot(s[[1]], s[[2]])
plot(s, sqrt(s[[3:1]]))

terra documentation built on Oct. 14, 2024, 5:07 p.m.