remote (version 1.2.3)

lagalize: Create lagged RasterStacks

Description

The function is used to produce two lagged RasterStacks. The second is cut from the beginning, the first from the tail to ensure equal output lengths (provided that input lengths were equal).

Usage

lagalize(x, y, lag = NULL, freq = 12, ...)

Value

a list with the two RasterStacks lagged by lag

Arguments

x

a RasterStack (to be cut from tail)

y

a RasterStack (to be cut from beginning)

lag

the desired lag (in the native frequency of the RasterStack)

freq

the frequency of the RasterStacks

...

currently not used

Examples

data(pacificSST)
data(australiaGPCP)

# lag GPCP by 4 months
lagged <- lagalize(pacificSST, australiaGPCP, lag = 4, freq = 12)
lagged[[1]][[1]] #check names to see date of layer
lagged[[2]][[1]] #check names to see date of layer