Changed pairplot::pair_geom_histogram scaling based on neighbour internals. Before the bounds for min max scaling of the data were set to the neighbour panel_scales_x and panel_scales_y attributes. In some case this would lead to having negative lower bounds, in particular for panel_scales_y. y-axis scales often have a negative offset. In those cases the lower bound of the scales is negative. Now, the bounds are set to the transformed data of neighbour plots. It might still be unstable. I would have to look more at internals of ggplot2 library.
pairplot 0.1.1
Changes
diag_share_ylim is deprecated in favor of diag_share_lim.
Remove pairgrid unused arguments.
Add possible knowledge of surrounding subplots for diagonal subplots. Works also with corner plot.
Bug Fixes
Important: Fixed min-max scaling error in pair_geom_histogram.