demand

Calculates MAgPIE demand out of a gdx file

Usage

demand(
  gdx,
  file = NULL,
  level = "reg",
  products = "kall",
  product_aggr = FALSE,
  attributes = "dm",
  type = NULL,
  type_aggr = FALSE
)

Arguments

gdx

GDX file

file

a file name the output should be written to using write.magpie

level

Level of regional aggregation ("reg", "glo", "regglo")

products

Selection of products (either by naming products, e.g. "tece", or naming a set,e.g."kcr")

product_aggr

aggregate over products or not (boolean, default FALSE)

attributes

dry matter: Mt ("dm"), gross energy: PJ ("ge"), reactive nitrogen: Mt ("nr"), phosphor: Mt ("p"), potash: Mt ("k"), wet matter: Mt ("wm"). Can also be a vector.

type

Demand type(s): "food", "feed", "processed", "other_util", "bioenergy", "seed", "waste", "dom_balanceflow; NULL returns all types

type_aggr

aggregate over demand types or not (boolean, default FALSE)

Value

demand as MAgPIE object (Unit depends on attributes)

Details

Demand definitions are equivalent to FAO CBS categories

Author

Benjamin Leon Bodirsky, Abhijeet Mishra, Miodrag Stevanovic

Examples

  if (FALSE) { # \dontrun{
    x <- demand(level="regglo", products="kcr")
  } # }