draw_metrics: Plot the selected metrics

In thoera/metrics: Metrics for Classification Tasks

Description

Plot the selected metrics.

Usage

draw_metrics(data, metric = c("Accuracy", "Precision", "Recall",
  "Specificity", "NPV", "F1"), threshold = "threshold")

Arguments

data	A dataframe or a list of dataframes with the metrics computed.
metric	A string or a vector of string. The metric(s) to plot.
threshold	A string (default = "threshold"). The column's name of the threshold.

Value

A ggplot2 object.

See Also

compute_predict_class, compute_metrics

Examples

data <- data.frame(
  obs = c(rep("Yes", 20), rep("No", 20)),
  prob = c(runif(n = 20, min = 0.3, max = 0.8),
           runif(n = 20, min = 0.1, max = 0.6))
)

metrics <- compute_metrics(data, threshold = c(0.3, 0.7, 0.2))

draw_metrics(metrics)

thoera/metrics documentation built on Nov. 20, 2019, 2:01 p.m.