legend.det: Add a legnd to a DET plot

In davidavdav/sretools.R: Compute error metrics and make DET plots for NIST-like Speaker Recognition Evaluations

Description

This function puts a legend in a DET plot. According to what your typical performance is, you can place the legen either in the upper right corner or lower left corner.

Usage

legend.det(legend, where = "ur", order = 1:length(legend), col, lty)

Arguments

legend	An array of legend texts
where	Position to place legend in plot, "ur" or "ll"
order	Order in which the legend text and lines are to be plotted, so allow legend order to match lines in the DET plot
col	The colors of the lines, as reference to the palette
lty	The line types of the lines

Details

The main task of this function is to place the box in an easy way.

Value

Nothing interesting (the value returned by legend().

Author(s)

David van Leeuwen

See Also

plot.det()

Examples

## make an empty DET frame
plot.det(NULL)
## Add a legend
legend.det(c("one system", "another system"), order=c(2,1), lty=1:2)

davidavdav/sretools.R documentation built on May 14, 2019, 10:37 p.m.