Plot more than 12 data groups on one chart using PerformanceAnalytics

Question

I am using this function to call the plot:

charts.PerformanceSummary(bonds.returns, method="HistoricalVaR")

It works fine, however I have more than 12 groups of data that need to be displayed. But charts.PerformanceSummary only display 12 at max.

ncol = 25 actually. I know I can split the data into two sets.

Is there any possibility to life the limit of this function?

Thank you.

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"XS0162513211", "XS0162869076", "XS0162990229", "XS0908570459", 
"XS1117298247", "XS1146286205", "XS1196380031", "XS1196817586"
)))

Answer 1

No problem at all:

df
ncol(df)
charts.PerformanceSummary(df[, c(1:ncol(df))], method="HistoricalVaR")