lollipops: Visualize Probabilities using a Lollipop Chart

In vizdraws: Visualize Draws from the Prior and Posterior Distributions

Visualize Probabilities using a Lollipop Chart

Description

This function creates a lollipop chart to visualize probabilities.

Usage

lollipops(
  data,
  plotBackgroundColor = "white",
  plotBackgroundOpacity = 0.8,
  title = "Probability of an impact",
  leftArea = "Negative",
  rightArea = "Positive",
  mediumText = 18,
  bigText = 28,
  width = NULL,
  height = NULL,
  elementId = NULL,
  logoPath = NULL,
  logoSize = 100,
  logoLocation = c("bottom-left", "top-left", "top-right", "bottom-right"),
  rightAreaText = "A positive impact is not necesarly a large impact.",
  leftAreaText = "A negative impact is not necesarly a large impact."
)

Arguments

data	A data frame containing the probabilities to visualize.
plotBackgroundColor	The background color of the plot.
plotBackgroundOpacity	The opacity of the plot background.
title	The title of the plot.
leftArea	The label for the left area of the plot.
rightArea	The label for the right area of the plot.
mediumText	The font size for medium text elements.
bigText	The font size for big text elements.
width	The width of the widget (optional).
height	The height of the widget (optional).
elementId	The element ID of the widget (optional).
logoPath	Logo path. Defaults to NULL.
logoSize	Logo size. Defaults to FALSE.
logoLocation	Logo location. c('bottom-right', 'top-left', 'top-right', 'bottom-left').
rightAreaText	The tooltip text for the right area of the plot.
leftAreaText	The tooltip text for the left area of the plot.

Details

The data frame should have three columns: 'name', 'value', and 'color'. The 'name' column specifies the names of the data points, while the 'value' column specifies the corresponding probabilities. The 'color' column specifies the color of each lollipop.

Value

A HTML widget object representing the lollipop chart.

Examples

data <- data.frame(
  Name = c("Outcome 1", "Outcome 2", "Outcome 3"),
  Prior = c(0.5, 0.5, 0.5),
  Posterior = c(0.2, 0.6, 0.9)
)
lollipops(data,
  logoPath = 'https://upload.wikimedia.org/wikipedia/commons/b/b8/YouTube_Logo_2017.svg',
  logoLocation = 'bottom-left')

vizdraws documentation built on May 29, 2024, 10:29 a.m.