serve_win_points: Find serve win points

In raymondben/datavolley: Reading and Analyzing DataVolley Scout Files

Find serve win points

Description

Find points in which the serving team wins the point. Serve win rate is the fraction of serves won by the serving team.

Usage

serve_win_points(x, return_id = FALSE)

Arguments

x	data.frame: the plays component of a datavolley object, as returned by dv_read()
return_id	logical: include the match_id and point_id of all serve win points in the returned object?

Value

named list with components "ix" (logical indices of serves corresponding to serve win points in the x object), "n" (number of serve win points in x), "rate" (serve win rate from x). If return_id is TRUE, also return a component "id" (a data.frame containing the match_id and point_id of all serve win points)

See Also

dv_read plays

Examples

## Not run: 
x <- dv_read(dv_example_file(), insert_technical_timeouts=FALSE)
serve_idx <- find_serves(plays(x))
swp <- serve_win_points(plays(x))
## number of serves by team
table(plays(x)$team[serve_idx])
## number of points won on serve by team
table(plays(x)$team[serve_idx & swp$ix])

## End(Not run)

raymondben/datavolley documentation built on Jan. 28, 2025, 4:12 a.m.