try_trend {dateutils}

Estimate low frequnecy trends

Description

Estimate low frequency trends via loess regression. If the function errors, return zeros (i.e. no trend)

Usage

try_trend(x, outlier_rm = TRUE, span = 0.6)

Arguments

x

data

outlier_rm

T/F, remove outliers to estimate trends?

span

span for the loess regression

Value

Estimated trend in the data

Examples

try_trend(c(1,3,6,7,9,11,14,15,17,18))