Hi everyone. How can I draw a big heatmaps?
png("foo.png",10000,10000)
heatmap(x)
dev.off()
where x is a big matrix, say 200*200.
The code above generates a small heatmap in the middle of the png file
and leaves big margins. I expect it to take up more space so that the
labels are not overlapping.
Thanks in advance.
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