calcFormula: Calc formula

In bowerth/stan: Structural Analysis

Description

Apply industry conversion based on calculation formula

Usage

calcFormula(data = stop("'data' must be specified"),
  formula = stop("'formula' must be specified"), id.vars = c("cou", "var",
  "year"))

Arguments

data	data in wide format with industries in columns.
formula	data frame with "ind" and "formula" column.
id.vars	character vector to specify preserved columns.

Details

Uses a data frame containing formulas to convert industry classification.

Author(s)

OECD STAN

See Also

SASformula

Examples

require(reshape2)
require(stanData)
data(STANNAi4)
cou <- "AUT"
var <- "VALU"
data <- DATA.STAN
data <- data[data$cou%in%cou &
             data$var%in%var,]
data <- dcast(data, cou + var + year ~ ind, value.var = "value")
file <- paste0(PATH.SASi4, "Lists\\MDL_STAN_i4_i3_A64.txt")
line.remove <- c("/* aggregate */")
formula <- SASformula(file=file, line.remove=line.remove)
data <- calcFormula(data=data, formula=formula, id.vars=id.vars)
data <- melt(data, id.vars = id.vars, variable.name = "ind", na.rm = TRUE)
data <- subset(data, select = c("cou", "var", "ind", "year", "value"))

bowerth/stan documentation built on May 13, 2019, 12:38 a.m.