velocity_3d: Head Movements.
In davidecannatanuig/openFaceR: A pacakge for the convenient analysis of OpenFace data
velocity_3d R Documentation
Head Movements.
Description
Calculates the overall amount of head movements in the three axis.
Usage
velocity_3d(df)
Arguments
df
A dataframe with facial information from OpenFace.
Value
A frame by frame array with the total difference of spatial position.
Examples
# Calculate Lara frame to frame change in head position
velocity_3d(lara)
# Calculate average velocity of head for the four example videos
test_videos %>%
transform_videos("velocity", velocity_3d) %>%
select_videos(velocity_3d) %>%
tidy_face()
davidecannatanuig/openFaceR documentation built on Feb. 28, 2024, 7:21 p.m.
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.
| velocity_3d | R Documentation |
Head Movements.
Description
Calculates the overall amount of head movements in the three axis.
Usage
velocity_3d(df)
Arguments
df |
A dataframe with facial information from OpenFace. |
Value
A frame by frame array with the total difference of spatial position.
Examples
# Calculate Lara frame to frame change in head position
velocity_3d(lara)
# Calculate average velocity of head for the four example videos
test_videos %>%
transform_videos("velocity", velocity_3d) %>%
select_videos(velocity_3d) %>%
tidy_face()
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.