A QQ plot designed with statistics students in mind
A vector of data
The name you want to call
Optional argument that places a legend in the top left of the plot with the text given by
Optional argument that gives the magnification of the text in the legend
This function gives a "QQ plot" that is more easily interpreted than the standard QQ plot. Instead of plotting quantiles, it plots the observed values of
x versus the values expected had
x come from a Normal distribution.
The distribution can be considered approximately Normal if the points stay within the upper/lower dashed red lines (with the possible exception at the far left/right) and if there is no overall global curvature.
Introduction to Regression and Modeling
1 2 3 4 5 6 7 8 9 10
Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.