get_model {RJDemetra}

Get the seasonally adjusted model from a workspace

Description

Generic functions to retrieve seasonally adjusted model(s) from workspace, multiprocessing or sa_item object. get_model returns a "SA" object while get_jmodel returns the Java objects of the models.

Usage

get_jmodel(x, workspace, userdefined = NULL, progress_bar = TRUE)

get_model(x, workspace, userdefined = NULL, progress_bar = TRUE)

Arguments

x

the object from which to retrieve the seasonally adjusted model.

workspace

the workspace object where models are stored. If x is a workspace object, this parameter is not used.

userdefined

a vector containing the names of additional output variables. (see x13 or tramoseats).

progress_bar

Boolean: if TRUE, a progress bar is printed.

Value

get_model() returns a seasonally adjusted object (class c("SA", "X13") or c("SA", "TRAMO_SEATS") or a list of seasonally adjusted objects:

• if x is a sa_item object, get_model(x) returns a "SA" object (or a jSA object with get_jmodel(x));

• if x is a multiprocessing object, get_ts(x) returns a list of length the number of sa_items, each element containing a "SA" object (or a jSA object with get_jmodel(x));

• if x is a workspace object, get_ts(x) returns list of length the number of multiprocessings, each element containing a list of "SA" object(s) (or jSA object's) with get_jmodel(x)).

See Also

Other functions to retrieve information from a workspace, multiprocessing or sa_item: count, get_name, get_ts.

compute

Examples

spec_x13 <- x13_spec(spec = "RSA5c", easter.enabled = FALSE)
sa_x13 <- x13(ipi_c_eu[, "FR"], spec = spec_x13)
spec_ts <- tramoseats_spec(spec = "RSA5")
sa_ts <- tramoseats(ipi_c_eu[, "FR"], spec = spec_ts)

wk <- new_workspace()
mp <- new_multiprocessing(wk, "sap1")
add_sa_item(wk, "sap1", sa_x13, "X13")
add_sa_item(wk, "sap1", sa_ts, "TramoSeats")

compute(wk) # It's important to compute the workspace before retrieving the SA model
sa_item1 <- get_object(mp, 1)

get_model(sa_item1, wk) # To extract the model of the sa_item1: its the object sa_x13

# To get all models from the multiprocessing mp:
get_model(mp, wk)

# To get all models from the workspace wk:
get_model(wk)