feats_in_time: features in time visualise the level of a feature in one...

In davidecannatanuig/openFaceR: A pacakge for the convenient analysis of OpenFace data

features in time visualise the level of a feature in one face, across time.

Description

features in time visualise the level of a feature in one face, across time.

Usage

feats_in_time(df, vars, tmin = NULL, tmax = NULL, standardise = F,
  ...)

Arguments

df	The dataframe to visualise.
vars	The variable(s) to visualise. There is a list of preset functions: "head" or "h" allows to visualise the movements of the head in the three spatial axis.
tmin	Starting time
tmax	Ending time
standardise	If true, standardises all the variables (to use when comparing variables with different levels)

Value

A plot with the level of one or more features in time

Examples

# see the two AU relative to smiles for John, from second 10 to second 30
feats_in_time(john, c("AU_06r", "AU_12r"), tmin = 10, tmax = 30, standardise = F)

# Paula standardised head movements
feats_in_time(paula, "h", standardise = TRUE)

davidecannatanuig/openFaceR documentation built on Feb. 28, 2024, 7:21 p.m.