ggExtra (version 0.1.0)

plotCount: Plot count data with ggplot2

Description

Create a bar plot of count (frequency) data that is stored in a data.frame or table.

Usage

plotCount(x)

Arguments

x

A data.frame or table. See 'Details' for more information.

Value

• A ggplot2 object that can be have more layers added onto it.

Details

The argument to this function is expected to be either a data.frame or a table. If a data.frame is provided, it must have exactly two columns: the first column contains the of unique values in the data, and the second column is the corresponding integer frequencies to each value. If a table is provided, it must have exactly one row: the rownames are the unique values in the data, and the row values are the corresponding integer frequencies to each value.

Examples

if (requireNamespace("ggplot2", quietly = TRUE)) {
  plotCount(table(infert$education))
  df <- data.frame("vehicle" = c("bicycle", "car", "unicycle", "Boeing747"),
                   "NumWheels" = c(2, 4, 1, 16))
  plotCount(df) + removeGridX()
}

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