tbr_sd_window: Standard Deviation Based on a Time-Window

In tbrf: Time-Based Rolling Functions

Standard Deviation Based on a Time-Window

Description

Standard Deviation Based on a Time-Window

Usage

tbr_sd_window(x, tcolumn, unit = "years", n, i, na.pad, ...)

Arguments

x	column containing the values to calculate the standard deviation.
tcolumn	formatted time column.
unit	character, one of "years", "months", "weeks", "days", "hours", "minutes", "seconds"
n	numeric, describing the length of the time window.
i	row
na.pad	logical. If 'na.pad = TRUE' incomplete windows (duration of the window < 'n') return 'NA'.
...	additional arguments passed to base::sd()

Value

numeric value

tbrf documentation built on Aug. 21, 2025, 6:04 p.m.