Hello,
I'm trying to customize a CCA biplot made with the plt.var function from the CCA package. I need to reduce the size of the labels or be able to move those labels because they overlap on top of each other and nothing is seen in the graph. See below an example of a graph to modify. Is this possible? I cannot find a way to do it.
Thank you very much.
Ruth
this page might be of help, Ruth:
https://stackoverflow.com/questions/28682405/r-visualize-cca-plot-in-ggplot
It's not possible in the function plt.var() because that function calls the text() function, without the ability to pass it a cex argument (which controls the character expansion, or size of the labels). Modifying the function slightly allows you to pass the cex argument down to the text() function.
plt.var2
Thank you very much. I've modified the graph and now they look much better.
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