Rusers: This is a very fundamental and silly question. How can I overlay different maps on the same x and y scales? I do neither want to change X and Y axes nor show different x and y ticks on top of each other. Thanks Taka Indiana University
Overlaying graphics
2 messages · Takatsugu Kobayashi, Satoshi Takahama
Not pretty, but you could possibly try:
# first map
map(#arguments#)
xylim = par("usr")
# second map
out = map(#arguments#, plot=FALSE)
par(xaxs="i",yaxs="i")
plot.window(xlim=xylim[1:2],ylim=xylim[3:4])
polygon(out)
--- Takatsugu Kobayashi <tkobayas at indiana.edu> wrote:
Rusers: This is a very fundamental and silly question. How can I overlay different maps on the same x and y scales? I do neither want to change X and Y axes nor show different x and y ticks on top of each other. Thanks Taka Indiana University
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