edge_frequency function

Edge Percentage Frequency

This function allows you to calculate the percent of pitches thrown to different edges of the strike zone for a pitch by pitch data set that has been coded using the edge_code() function.

edge_frequency(df, group = NULL)

Arguments

• df: A data frame of pitch by pitch data that has been coded using the edge_code() function.
• group: Character string indicating what column to group the frequency by. For example, "pitcher" or "batter". Defaults to NULL, which calculates the frequencies across the entire data set.

Returns

Returns a tibble with the additional edge columns necessary for frequency calculations.