zones {trackeR}

Time spent in training zones.

Description

Time spent in training zones.

Usage

zones(
  object,
  session = NULL,
  what = c("speed"),
  breaks = NULL,
  parallel = FALSE,
  n_zones = 9,
  unit_reference_sport = NULL,
  ...
)

Arguments

object

An object of class trackeRdata.

session

A numeric vector of the sessions to be plotted, defaults to all sessions.

what

A vector of variable names.

breaks

A list of breakpoints between zones, corresponding to the variables in what.

parallel

Logical. Should computation be carried out in parallel? If TRUE computation is performed in parallel using the backend provided to foreach. Default is FALSE.

n_zones

numeric that sets the number of zones for data to be split into. Default is 9.

unit_reference_sport

The sport to inherit units from (default is taken to be the most frequent sport in object).

...

Currently not used.

Value

An object of class trackeRdataZones.

See Also

plot.trackeRdataZones

Examples

data('run', package = 'trackeR')
runZones <- zones(run, what = 'speed', breaks = list(speed = c(0, 2:6, 12.5)))
## if breaks is a named list, argument 'what' can be left unspecified
runZones <- zones(run, breaks = list(speed = c(0, 2:6, 12.5)))
## if only a single variable is to be evaluated, 'breaks' can also be a vector
runZones <- zones(run, what = 'speed', breaks = c(0, 2:6, 12.5))
plot(runZones)