Create a plot showing those variables having the largest imbalance before matching, and those
variables having the largest imbalance after matching. Requires running
plotCovariateBalanceOfTopVariables( balance, n = 20, maxNameWidth = 100, title = NULL, fileName = NULL, beforeLabel = "before matching", afterLabel = "after matching" )
A data frame created by the
(Maximum) count of variates to plot.
Covariate names longer than this number of characters are truncated to create a nicer plot.
Optional: the main title for the plot.
Name of the file where the plot should be saved, for example 'plot.png'. See
Label for identifying data before matching / stratification / trimming.
Label for identifying data after matching / stratification / trimming.
A ggplot object. Use the
ggsave function to save to file in a different