A function to plot MP objects

# S3 method for MP
ggdid(
object,
ylim = NULL,
xlab = NULL,
ylab = NULL,
title = "Group",
xgap = 1,
ncol = 1,
legend = TRUE,
group = NULL,
ref_line = 0,
theming = TRUE,
grtitle = "Group",
...
)

## Arguments

object either a MP object or AGGTEobj object. See help(ggdid.MP) and help(ggdid.AGGTEobj). optional y limits for the plot; setting here makes the y limits the same across different plots optional x-axis label optional y-axis label optional plot title optional gap between the labels on the x-axis. For example, xgap=3 indicates that the labels should show up for every third value on the x-axis. The default is 1. The number of columns to include in the resulting plot. The default is 1. Whether or not to include a legend (which will indicate color of pre- and post-treatment estimates). Default is TRUE. Vector for which groups to include in the plots of ATT(g,t). Default is NULL, and, in this case, plots for all groups will be included (ggdid.MP only). A reference line at this value, usually to compare confidence intervals to 0. Set to NULL to omit. Set to FALSE to skip all theming so you can do it yourself. Title to append before each group name (ggdid.MP only). other arguments