plotCount

Plot count data with ggplot2

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

Usage

plotCount(x)

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.

Aliases

• plotCount

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()
}