Subset a View — subset.View • movementsync

Simple time and column subsetting of views.

Usage

# S3 method for View
subset(x, expr = NULL, data_points = NULL, columns = NULL, by = NULL, ...)

Arguments

x: View object
expr: an R expression to subset time or other variables.
data_points: body part in the data e.g. 'Nose'.
columns: column name in the data e.g. 'Nose_x'.
by: increment of the sequence of rows to return.
...: unused.

Value

a View object.

Examples

r <- get_sample_recording()
v <- get_raw_view(r, "Central", "", "Sitar")
vv <- subset(v, Time < 10, data_point = "Nose")
plot(vv)