flip: rearrange data in SpatialPointsDataFrame or...

Description Usage Arguments Value Author(s) Examples

Description

rearrange SpatialPointsDataFrame for plotting with spplot or levelplot

Usage

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Arguments

x

object of class SpatialGridDataFrame

Value

object of class SpatialGridDataFrame, with pixels flipped horizontally or vertically. Note that the spatial structure is destroyed (or at least: drastically changed).

Author(s)

Michael Sumner

Examples

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data(meuse.grid) # data frame
gridded(meuse.grid) = c("x", "y") # promotes to 
fullgrid(meuse.grid) = TRUE
d = meuse.grid["dist"]
image(d, axes=TRUE)
image(flipHorizontal(d), axes=TRUE)
image(flipVertical(d), axes=TRUE)

sp documentation built on Jan. 13, 2021, 12:09 p.m.