A journal to which I am submitting a paper requires that all plot text, including annotation text, should be the same size. I recognize that the units for text size in the theme definitions (points as in font size) are different from the units for text size in annotations (mms). According to
r - ggplot2 - The unit of size - Stack Overflow
dividing the theme text size (in points) by .pt should create an annotation size (in mm) = to the theme text size. However, as shown in the plot below, this is apparently not quite accurate. The size of the text in the p-value annotation, adjusted by dividing the theme size by .pt, is still noticably larger than the text of the axis labels and tick labels.
Is there a newer value for the adjustment between theme text size and annotation text size? Or should I just fudge the ajusting factor until they are (approximately) the same size? Thanks for any advice on this issue.
Larry Hunsicker
Size difference.pdf (4.7 KB)