chConstruct {FAOSTAT} | R Documentation |
Construct year to year change
Description
A function for constructing year to year change
Usage
chConstruct(
data,
origVar,
country = "FAOST_CODE",
year = "Year",
newVarName = NA,
n = 1
)
Arguments
data |
The data frame containing the data |
origVar |
The variable in which the year to year change is to be calculated |
country |
The column representing the index of country. |
year |
The column represing the index of year. |
newVarName |
The name assigned to the new variable, if missing then .CH will be appended. |
n |
The period for the change rate to be calculated. |
Value
A data frame containing the computed year to year change rate.
[Package FAOSTAT version 2.4.0 Index]