soccerVelocity: Compute instantaneous distance, speed and direction from...
In JoGall/soccermatics: Visualise football (soccer) tracking and event data
Description
Usage
Arguments
Value
Examples
View source: R/soccerVelocity.R
Description
Compute instantaneous distance moved (in metres), speed (in metres per second), and direction (in radians) between subsequent frames in a dataframe of x,y-coordinates.
Usage
1
soccerVelocity(dat)
Arguments
dat
dataframe containing unnormalised x,y-coordinates x and y, time variable 't', and player identifier 'id'
Value
a dataframe with columns 'dist', 'speed', and 'direction' added
Examples
1
2
3
4
data(tromso)
# calculate distance, speed, and direction for \code{tromso} dataset
soccerVelocity(tromso)
JoGall/soccermatics documentation built on Aug. 12, 2021, 1:20 p.m.
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Description Usage Arguments Value Examples
View source: R/soccerVelocity.R
Description
Compute instantaneous distance moved (in metres), speed (in metres per second), and direction (in radians) between subsequent frames in a dataframe of x,y-coordinates.
Usage
1 | soccerVelocity(dat)
|
Arguments
dat |
dataframe containing unnormalised x,y-coordinates |
Value
a dataframe with columns 'dist', 'speed', and 'direction' added
Examples
1 2 3 4 | data(tromso)
# calculate distance, speed, and direction for \code{tromso} dataset
soccerVelocity(tromso)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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