Plotting normality of residuals: Scaling issues / differences #582

Job	Run time
R-CMD-check / macOS-latest (release)	3m 28s
R-CMD-check / windows-latest (devel)	10m 3s
R-CMD-check / windows-latest (release)	9m 41s
R-CMD-check / windows-latest (oldrel)	11m 41s
R-CMD-check / windows-latest (4.1)	5m 5s
R-CMD-check / ubuntu-latest (devel)	6m 7s
R-CMD-check / ubuntu-latest (release)	5m 56s
R-CMD-check / ubuntu-latest (4.3)	9m 2s
R-CMD-check / ubuntu-latest (4.2)	4m 38s
R-CMD-check / ubuntu-latest (4.1)	4m 37s
R-CMD-check / ubuntu-latest (4.0)	3m 32s
R-CMD-check / ubuntu-latest (3.6)	2m 29s
	1h 16m 19s

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