addEventLines | R Documentation |
Add vertical lines and labels to an existing xts plot
addEventLines(events, main = "", on = 0, lty = 1, lwd = 1, col = 1, ...)
events |
xts object of events and their associated labels. It is assumed
that the first column of |
main |
main title for a new panel if drawn. |
on |
panel number to draw on. A new panel will be drawn if |
lty |
set the line type, same as in |
lwd |
set the line width, same as in |
col |
color palette to use, set by default to rational choices. |
... |
any other passthrough parameters to |
Ross Bennett
## Not run:
library(xts)
data(sample_matrix)
sample.xts <- as.xts(sample_matrix)
events <- xts(letters[1:3],
as.Date(c("2007-01-12", "2007-04-22", "2007-06-13")))
plot(sample.xts[,4])
addEventLines(events, srt=90, pos=2)
## End(Not run)
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