plot_performance: Graph the Team Performance of Different Teams.
In XingfuXu/football: Data Analysis of Football Teams from England

Description Usage Arguments Examples

This function plots the team performance of different teams from England.

1	plot_performance(data, perfrm_vars, teams, all = FALSE)

`data`	the data set of merged data
`perfrm_vars`	the performance variables that want to compare
`teams`	the team names of given teams
`all`	If all is true, it will give the performance comparison of all teams. The default value of all is FALSE.

# Example: Graph the Performance of Different Teams

teams <- c("Liverpool", "Chelsea", "Arsenal", "Chelsea", "everton", "fulham")
plot_performance(football.teams, teams, perfrm_vars = c("points", "won", "loss"))