Deflation of welfare for group data

Deflation of welfare for group data

Usage

# S3 method for class 'pipgd'
deflation(dt, cpi, ppp, pop, ...)

Arguments

dt

data.table of cleaned DLW survey from wbpip_clean

cpi

Named numeric vector of CPI values (as returned by pd_aux_attr()), or a data.table from pipload::pip_load_aux("cpi") for the legacy interface. NULL triggers inventory-based loading.

ppp

Named numeric vector of PPP values (as returned by pd_aux_attr()), or a data.table from pipload::pip_load_aux("ppp") for the legacy interface. NULL triggers inventory-based loading.

pop

Named numeric vector of population values (as returned by pd_aux_attr()), or a data.table from pipload::pip_load_aux("pop") for the legacy interface. NULL triggers inventory-based loading.

...

extra arguments

Value

data.table