relChg: Relative Change

In AndreMikulec/econModel: Meaningful Social and Economic Data from ALFRED and elsewhere

Description

Relative Change

Usage

relChg(x = NULL, base = 0, lag = 1, log = FALSE, ...)

Arguments

x	xts object
base	choose -1 (or less) to look into the future
lag	observations backwards
log	logrithmic
...	dots passed

Value

xts object

Examples

## Not run: 

# relChg (relative change) example

xts(matrix(c(1,-2,-4,8,16,32), ncol = 2), zoo::as.Date(0:2))
           [,1] [,2]
1970-01-01    1    8
1970-01-02   -2   16
1970-01-03   -4   32

relChg(xts(matrix(c(1,-2,-4,8,16,32), ncol = 2), zoo::as.Date(0:2)))
           V1rc.0.1 V2rc.0.1
1970-01-01       NA       NA
1970-01-02       -2        2
1970-01-03       -1        2

## End(Not run)

AndreMikulec/econModel documentation built on June 30, 2021, 9:48 a.m.