evalChart: Visualization of data characteristics.

In ludovikcoba/rrecsys: Environment for Evaluating Recommender Systems

Visualization of data characteristics.

Description

This method visualizes data characteristics on a two dimensional graph, where "x" axes shows either items ordered by descending popularity, or users based on the number of ratings they have submitted. Moreover the "y" axes shows the number of ratings.

Usage

evalChart(res, x = "items", y = "TP", x_label, y_label, y_lim)

Arguments

res	evaluation results, class "evalRecResults".
x	class "character", is the variable that will be shown on the "x" axis. Possible values are: "items", "users".
y	class "character", is the variable that will be shown on the "y" axis. Possible values are: "num_of_ratings", "%_of_ratings".
x_label	class "character", the label to be printed on the "x" axes.
y_label	class "character", the label to be printed on the "y" axes.
y_lim	class "numeric", scale of the "y" axes.

Value

Plot results.

See Also

See Also as evalRecResults-class.

ludovikcoba/rrecsys documentation built on May 17, 2022, 2:33 a.m.