I plotted 5 million points in R. Is there a way to clean this up? Make it easier to spot patterns?
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geom_raster looks really nice!
Unfortunately I only have 2 data columns. Looks like geom_raster requires 3 columns? the faithfuld plot used in the example link below has 3 columns in it,
1) waiting
2) eruptions
3) density
all 3 are used to create the plot. Can you apply this to 2 column data?
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If you want to plot the actual points, play with alpha (transparancy) using one of the solid shapes (15-20). R can certainly handle it just be aware that the file will be huge.Microbial ecologist, running a sequencing core. I have lots of strong opinions on how to survey communities, pretty sure some are even correct.
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