splot | R Documentation |
if n > 10,000, make a random subset of 10,000 and plot. You can also specify
a specific subset to plot. If length of subset is larger
than n
, a random sample is still used to reduce data size.
splot(x, y, n = 10000, subset = NULL, xlab = NULL, ylab = NULL, ...)
x |
the x data |
y |
the y data |
n |
the number to subset |
subset |
explicit subset index (optional). |
xlab |
title for the x-axis |
ylab |
title for the y-axis |
... |
further parameters passed on to |
x <- rnorm(1e5)
y <- rnorm(1e5)
splot(x,y,pch=16,col=rgb(0,0,0,.25))
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