ggplot2 v2.2.2 compliant

[schloerke]

aes() is changing big time in the next version of ggplot2.

Need to fix!!

At least #263 and on gitter

[cpsievert]

Here's a more minimal example:

GGally::ggpairs(mtcars)

Error in make_ggmatrix_plot_obj(wrapp(sub_type, funcArgName = sub_type_name),  : 
  variables: "x" have non standard format: "~mpg".  Please rename the columns or make a new column.

[bbolker]

I think this is not going to be too hard; I was able to fix directlabels with this relatively small pull request ...

[schloerke]

Please install with the code below and let me know how it works for you.

devtools::install_github("ggobi/ggally#266")

[tungttnguyen]

@schloerke : looks like the problem I had is fixed
#263

[schloerke]

@cpsievert work for you?

[cpsievert]

yep

[schloerke]

on it's way to cran