plot_roc_data: Generate ROC plotting data

In multiROC: Calculating and Visualizing ROC and PR Curves Across Multi-Class Classifications

Description

This function generates plotting ROC data for following data visualization.

Usage

plot_roc_data(roc_res)

Arguments

roc_res

A list of results from multi_roc function.

Value

roc_res_df

The dataframe of results from multi_roc function, which is easy be visualized by ggplot2.

Examples

data(test_data)
roc_res <- multi_roc(test_data)
roc_res_df <- plot_roc_data(roc_res)

Example output

Warning messages:
1: In regularize.values(x, y, ties, missing(ties), na.rm = na.rm) :
  collapsing to unique 'x' values
2: In regularize.values(x, y, ties, missing(ties), na.rm = na.rm) :
  collapsing to unique 'x' values
3: In regularize.values(x, y, ties, missing(ties), na.rm = na.rm) :
  collapsing to unique 'x' values
4: In regularize.values(x, y, ties, missing(ties), na.rm = na.rm) :
  collapsing to unique 'x' values
5: In regularize.values(x, y, ties, missing(ties), na.rm = na.rm) :
  collapsing to unique 'x' values
6: In regularize.values(x, y, ties, missing(ties), na.rm = na.rm) :
  collapsing to unique 'x' values

multiROC documentation built on May 1, 2019, 10:11 p.m.