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is_zeligei

Check if an object was created with ZeligEI

Description

Check if an object was created with ZeligEI

Usage

is_zeligei(
  x,
  msg = "Function is not relevant for ZeligEI objects.",
  fail = TRUE
)

Arguments

x

a zelig object
msg

character string with the error message to return if fail = TRUE.
fail

logical whether to return an error if x is not a timeseries.
Zelig

Everyone's Statistical Software

v5.1.7
GPL (>= 3)
Authors
Christine Choirat [aut], Christopher Gandrud [aut], James Honaker [aut], Kosuke Imai [aut], Gary King [aut], Olivia Lau [aut], Robert Treacy [aut, cre], IQSS Harvard University [cph]
Initial release
2020-12-03

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