Values vs. fitted values.
figure/d8bd5b495f_rmdpartial-12-1.pdf
figure/d8bd5b495f_rmdpartial-13-1.pdffigure/d8bd5b495f_rmdpartial-13-2.pdffigure/d8bd5b495f_rmdpartial-13-3.pdffigure/d8bd5b495f_rmdpartial-13-4.pdf