| plot.data.frame | R Documentation |
plot.data.frame, a method for the plot generic.
It is designed for a quick look at numeric data frames.
## S3 method for class 'data.frame' plot(x, ...)
x |
object of class |
... |
further arguments to |
This is intended for data frames with numeric columns. For more
than two columns it first calls data.matrix to convert
the data frame to a numeric matrix and then calls pairs
to produce a scatterplot matrix. This can fail and may well be
inappropriate: for example numerical conversion of dates will lose
their special meaning and a warning will be given.
For a two-column data frame it plots the second column against the first by the most appropriate method for the first column.
For a single numeric column it uses stripchart, and for
other single-column data frames tries to find a plot method for the
single column.
data.frame
plot(OrchardSprays[1], method = "jitter") plot(OrchardSprays[c(4,1)]) plot(OrchardSprays) plot(iris) plot(iris[5:4]) plot(women)
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