calibration_plot: Title Create calibration plot based on observed and predicted...

View source: R/calibPlot.R

calibration_plotR Documentation

Title Create calibration plot based on observed and predicted outcomes.

Description

Title Create calibration plot based on observed and predicted outcomes.

Usage

calibration_plot(
  data,
  obs,
  follow_up = NULL,
  pred,
  group = NULL,
  nTiles = 10,
  legendPosition = "right",
  title = NULL,
  x_lim = NULL,
  y_lim = NULL,
  xlab = "Prediction",
  ylab = "Observation",
  points_col_list = NULL,
  data_summary = FALSE
)

Arguments

data

Data include observed and predicted outcomes.

obs

Name of observed outcome in the input data.

follow_up

Name of follow-up time (if applicable) in the input data.

pred

Name of first predicted outcome in the input data.

group

Name of grouping column (if applicable) in the input data.

nTiles

Number of tiles (e.g., 10 for deciles) in the calibration plot.

legendPosition

Legend position on the calibration plot.

title

Title on the calibration plot.

x_lim

Limits of x-axis on the calibration plot.

y_lim

Limits of y-axis on the calibration plot.

xlab

Label of x-axis on the calibration plot.

ylab

Label of y-axis on the calibration plot.

points_col_list

Points' color on the calibration plot.

data_summary

Logical indicates whether a summary of the predicted and observed outcomes. needs to be included in the output.

Value

Returns calibration plot (a ggplot object) and a dataset including summary statistics of the predicted and observed outcomes (if data_summary set to be TRUE).

Examples

library(predtools)
library(dplyr)
x <- rnorm(100, 10, 2)
y <- x + rnorm(100,0, 1)
data <- data.frame(x, y)
calibration_plot(data, obs = "x", pred = "y")

predtools documentation built on June 7, 2023, 5:58 p.m.