getDataForAllScens function

Get and aggregate data from an rdf file(s)

Get and aggregate data from an rdf file(s)

getDataForAllScens() gets slot data from multiple rdf files and/or multiple scenarios, aggregates it, and saves it as a data.frame. The slot data can be aggregated in multiple ways (see slot_agg_list ).

getDataForAllScens( scenFolders, scenNames, slotAggList, scenPath, oFile = NULL, retFile = NULL, findAllSlots = TRUE )

Arguments

  • scenFolders: A string vector containing the folder names (scenarios) that the rdf files are saved in.
  • scenNames: A string vector containing the scenario names. This should be the same length as scenFolders. The scenario names are used as attributes to the data in the Scenario column.
  • slotAggList: The slot aggregation list. Either an object of class slot_agg_list or a "special" list with the keyword "all". If, it is a slot_agg_list , see that documentation for how to control the aggregation methods used in this function. If all of the slots in an entire rdf are desired, use a list of lists with each entry containing an rdf file and the keyword "all" for the slots, e.g., list(list(rdf = 'KeySlots.rdf',slots = 'all')). If this option is used, the function will return raw monthly, or annual data, i.e., no aggregation methods will be applied to the data in the rdf file.
  • scenPath: An absolute or relative path to the folder containing scenFolders.
  • oFile: If not NULL, then an absolute or relative path with the file name of the location the table will be saved to. Valid file types are .csv, .txt, or .feather.
  • retFile: Deprecated. Data are always returned invisibly.
  • findAllSlots: Boolean; if TRUE (default), then the function will abort if it cannot find a particular slot. If FALSE, then the function will continue, even if a slot cannot be found. If a slot is not found, then the function will return -99 for the Trace, Year, and Value.

Returns

A data.frame returned invisibly.

Examples

# get a specified set of slots and apply some aggregation method to them # get the data from two scenarios scenFolders <- c('ISM1988_2014,2007Dems,IG,Most', 'ISM1988_2014,2007Dems,IG,2002') # slotAggTable.csv lists the slots to obtain, and the aggregation method to # apply to them slotAggList <- slot_agg_list( system.file('extdata','SlotAggTable.csv',package = 'RWDataPlyr') ) scenPath <- system.file('extdata','Scenario/',package = 'RWDataPlyr') # expect Deprecated warning testthat::expect_warning( keyData <- getDataForAllScens( scenFolders, scenNames = scenFolders, slotAggList = slotAggList, scenPath = scenPath ) ) # get all of the data from the KeySlots rdf file scenFolders <- scenFolders[1] # only one scenario slotAggList <- list(list(rdf = 'KeySlots.rdf', slots = 'all')) # will return monthly data for all slots in KeySlots.rdf # expect Deprecated warning testthat::expect_warning( allData <- getDataForAllScens( scenFolders, scenNames = scenFolders, slotAggList = slotAggList, scenPath = scenPath ) )

See Also

slot_agg_list()

Other functions in RWDataPlyr

Related functions from the same R package