val_psyo: Validate psyo format

In psyosphere: Analyse GPS Data

Description

Checks if the provided data frame is conforming to the format that is used by 'psyosphere' and returns a warning or stop if necessary.

Usage

val_psyo(tracks, id = 1, p_id = 1, time = 1, lon = 2, lat = 2)

Arguments

tracks	psyo. The data frame that is to be check if it confirms to the psyo format.
id	numeric. An error with force_id will be reported as stop when 2, warning when 1 or nothing when 0.
p_id	numeric. An error with force_p_id will be reported as stop when 2, warning when 1 or nothing when 0.
time	numeric. An error with force_time will be reported as stop when 2, warning when 1 or nothing when 0.
lon	numeric. An error with force_lon will be reported as stop when 2, warning when 1 or nothing when 0.
lat	numeric. An error with force_lat will be reported as stop when 2, warning when 1 or nothing when 0.

Author(s)

Benjamin Ziepert. Please send feedback to: [e-mail].

See Also

val_cname,val_psyo, val_var

Examples

## Not run: \dontrun{
# Produce a warning ------------------------------------------------------------
data(psyo)
psyo$time <- NULL # remove time column
e <- val_psyo(psyo); if (e != "") {stop(e)}

# Produce a stop ---------------------------------------------------------------
data(psyo)
psyo$time <- NULL # remove time column
e <- val_psyo(psyo, time = 2); if (e != "") {stop(e)}

# Produce a stop without setting "force" ---------------------------------------
data(psyo)
psyo$lon <- NULL # remove time column
e <- val_psyo(psyo); if (e != "") {stop(e)}
}
## End(Not run)

psyosphere documentation built on July 2, 2020, 12:08 a.m.