Abnormal Return Plot
Plot abnormal returns in the event window of single or multiple firms.
arPlot(ResultParserObj, firm = NULL, window = NULL, xlab = "", ylab = "Abnormal Returns", alpha = 0.5, facetVar = NULL, ncol = 4, addAAR = F, xVar = "eventTime", yVar = "ar")
ResultParserObj |
An object of class |
firm |
set this parameter if just a subset of firms should be plotted |
window |
filter event time window |
xlab |
x-axis label of the plot |
ylab |
y-axis label |
alpha |
alpha value |
facetVar |
should each firm get its own plot. You may plot each firm in an own plot or by each group. (Default: NULL, available: Group and Firm) |
ncol |
number of facet columns |
addAAR |
add aar line |
xVar |
x variable name |
yVar |
y variable name |
a ggplot2 object
## Not run: # plot abnormal returns in one plot arPlot(resultParser) # plot abnormal returns by group arPlot(resultParser, facetVar = "Group") ## End(Not run)
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