plot {recommenderlab}R Documentation

Plot Evaluation Results

Description

Creats precision-recall or ROC plots for recommender evaluation results.

Usage

## S4 method for signature 'evaluationResults':
plot(x, y,
        avg = TRUE, add=FALSE, type= "b", annotate = FALSE, ...)
## S4 method for signature 'evaluationResultList':
plot(x, y,
        xlim=NULL, ylim=NULL, col = NULL, pch = NULL, lty = 1,
        avg = TRUE, type = "b", annotate= 0, legend="bottomright", ...)

Arguments

x the object to be plotted.
y a character string indicating the type of plot (e.g., "ROC" or "prec/rec").
avg plot average of runs?
add add to a plot?
type line type (see plot).
annotate annotate N (recommendation list size) to plot.
xlim,ylim plot limits (see plot).
col colors (see plot).
pch point symbol to use (see plot).
lty line type (see plot)
legend where to place legend (see legend).
... further arguments passed on to plot.

See Also

evaluationResults, evaluationResultList. See evaluate for examples.


[Package recommenderlab version 0.1-0 Index]