Function reference • datavolley

All functions

check_player_names(): Check for similar player names

datavolley-package datavolley: datavolley

dv_action2text(): Generate a short, human-readable text summary of one or more actions

dv_attack_code2desc(): Nominal descriptions for standard attack codes

dv_attack_code2loc(): Nominal starting coordinate for standard attack codes

dv_attack_code2set_type(): Set type for standard attack codes

dv_attack_code2side(): Attack side for standard attack codes

dv_attack_code_map(): Translate attack type and starting zone into an attack code.

dv_attack_phase(): Attack phase

dv_cone2xy(): Attack cones to x, y coordinates

dv_cone_polygons(): The polygon coordinates for attack cones

dv_court(): Plot a volleyball court diagram

dv_create_meta_attacks(): Create a meta attack data.frame from the plays object if it is missing

dv_example_file(): Example DataVolley files provided as part of the datavolley package

dv_fake_coordinates(): Fake coordinate data

dv_find_to_flip_coordinates(): Find coordinates that need flipping

dv_flip_xy() dv_flip_x() dv_flip_y() dv_flip_index(): Flip the x,y court coordinates

dv_heatmap(): Plot a court heatmap, using base graphics

dv_index2xy() dv_xy2index(): Grid index to x,y coordinate and vice-versa

dv_int2rgb() dv_rgb2int(): Convert integer colour to RGB

dv_meta_video() `dv_meta_video<-`(): Get or set the video metadata in a datavolley object

dv_plot_new(): Create a new plot page for base graphics plotting

dv_point_phase(): Point phase

dv_read_sq(): Read a team roster (*.sq) file

dv_repair(): Attempt to repair a datavolley object

dv_sync_summary(): Summarize the video sync times in a dvw file

dv_sync_video() dv_sync_contact_times() dv_sync_offsets(): Synchronize video times

dv_write() write_dv(): Write a datavolley object to dvw file

dv_xy(): Court zones to x, y coordinates

dv_xy2cone(): Convert x, y coordinates to cones

dv_xy2subzone(): Convert x, y coordinates to zones and subzones

dv_xy2zone(): Convert x, y coordinates to zones

dvlist_summary(): Summarize a list of volleyball matches

find_first_attack(): Find first attacks by the receiving team (i.e. attacks associated with a serve reception)

find_match(): Find a particular match in a list of datavolley objects

find_player_name_remapping(): Attempt to build a player name remapping table

find_runs(): Generate information about runs of events

find_serves(): Find serves

findnext(): Find each entry in y that follows each entry in x

findprev(): Find each entry in y that precedes each entry in x

fix_ace_evaluations(): Find aces that might not be marked as such

ggcourt(): ggplot volleyball court

inspect(): Convenience function for inspecting the plays component of a datavolley object

play_phase(): Figure out the phase of play associated with each point

plays() `plays<-`(): Extract the plays component from a datavolley object, or assign a new one

print(<summary.datavolley>): Print method for summary.datavolley

print(<summary.datavolleylist>): Print method for summary.datavolleylist

read_dv() dv_read(): Read a datavolley file

remap_player_info(): Change player information

remap_player_names(): Change player names

remap_team_names(): Change team names

serve_win_points(): Find serve win points

skill_evaluation_decoder(): Translate skill evaluation codes into meaningful summary phrases

summary(<datavolley>): A simple summary of a volleyball match

teams() home_team() home_team_id() visiting_team() visiting_team_id(): Get team names and IDs from datavolley object

validate_dv(): Additional validation checks on a DataVolley file