DFR: Differences by using Relative Change

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

Description

Differences by using Relative Change

Usage

DFR(x, l = 1, d = 1, ...)

Arguments

x	xts object
l	lag
d	differences
...	dots passed

Value

xts object

Examples

## Not run: 

# DFR(Differences by using Relative Change) examples

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

DFR(xts(matrix(c(1,-2,-4,8,16,32), ncol = 2), zoo::as.Date(0:2)))
           V1dfr.2.1 V2dfr.2.1
1970-01-01        NA        NA
1970-01-02        -2         2
1970-01-03        -1         2

DFR(xts(matrix(c(1,-2,-4,8,16,32), ncol = 2), zoo::as.Date(0:2)), d = 2)
           V1dfr.2.1 V2dfr.2.1
1970-01-01        NA        NA
1970-01-02        NA        NA
1970-01-03       0.5         1

DFR(xts(matrix(c(1,-2,-4,8,16,32), ncol = 2), zoo::as.Date(0:2)), l = 2)
           V1dfr.2.1 V2dfr.2.1
1970-01-01        NA        NA
1970-01-02        NA        NA
1970-01-03        -4         4

## End(Not run)

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