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I am using pairs function to make scatter plots like the below plot. enter image description here

I wanna increase size of numbers in axis labels, but I do not know. I appreciate if anyone can help.

You can use the below instructions to generate sample plot:

x <- matrix(rnorm(120*5),ncol=5)
col <- c("#3ABEB0", "#DD96A4")[c(rep(1, 60), rep(2,60))]
pairs(x, col = col, lower.panel = NULL, cex.labels=2, pch=19, cex = 0.8)
Cath
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user4704857
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1 Answers1

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You can use cex.axis: 

library(colorspace)
x <- matrix(rnorm(120*5),ncol=5)
col <- (rainbow_hcl(2))[c(rep(1, 60), rep(2,60))]
pairs(x, col = col, lower.panel = NULL, cex.labels=2, pch=19, cex = 0.8, cex.axis = 2)
lukeA
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