getProductionFormula: Get Yield Formula

In ncwanner/Production_Validation: Package to perform the imputation of area harvested, production and yield for the FAO production domain

Description

This function provides the element codes (for production, yield, and output) and conversion factor which correspond to the particular item code of interest.

Usage

getProductionFormula(itemCode, itemVar = "measuredItemCPC", warn = FALSE)

Arguments

itemCode	The cpc code providing the commodity of interest. This should be a character string.
itemVar	The name of the item variable column.
warn	Logical. If FALSE, an error is thrown for missing element types. If TRUE, it is simply a warning.

Value

A data.table object providing the relevant element codes. In some cases, there may be multiple rows, as it is possible to have multiple elements which hold production, yield, and output data.

ncwanner/Production_Validation documentation built on May 8, 2019, 1:48 p.m.