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Determine axis breaks automatically for time variables

Source: R/plot_format.R
var_timebreaks.Rd

Determine axis breaks automatically for time variables

Usage

var_timebreaks(x, unit = "hours", n = 8)

Arguments

x

Numeric vector of times from which to determine breaks

unit

Character string for time units. Options include:

  • "hours" (default), "hrs", "hour", "hr", "h"

  • "days", "dys", "day", "dy", "d"

  • "weeks", "wks", "week", "wk", "w"

  • "months", "mons", "mos", "month", "mo", "m"

n

Ideal number of axis breaks requested (default = 8). Passed to labeling::extended()

Value

A numeric vector of breaks

Examples

ntimes <- sort(unique(data_sad$NTIME))
breaks <- pmxhelpr:::var_timebreaks(ntimes)