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scatter plot dot size misleading #106

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mkborregaard opened this issue Feb 20, 2024 · 1 comment
Open

scatter plot dot size misleading #106

mkborregaard opened this issue Feb 20, 2024 · 1 comment

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@mkborregaard
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Thanks for an awesome resource, which I use for teaching a BSc level R course.

In this example: https://r-graph-gallery.com/5-correlation-of-discrete-variables.html the first plot illustrates magnitude of a number by multiplying it by cex. However, the cex parameter appears to control the radius of the circle, meaning that the area will be proportional with the number ^2. I'd argue this misrepresents the actual magnitudes.

@yangdanny97
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I think this is the wrong repo, the R graph gallery is here: https://github.com/holtzy/R-graph-gallery

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