statsmodels.tsa.vector_ar.irf.IRAnalysis.cum_errband_mc#

IRAnalysis.cum_errband_mc(orth=False, repl=1000, signif=0.05, rng=None, burn=100)[source]#

IRF Monte Carlo integrated error bands of cumulative effect

Parameters:
orthbool, optional

Compute orthogonalized impulse responses. The default is False.

replint, optional

Number of MC replications. The default is 1000.

signiffloat, optional

Significance level for the confidence interval, between 0 and 1. The default is 0.05, giving a 95% confidence interval.

rngint, array_like of int, numpy.random.Generator, or numpy.random.RandomState, optional

Source of random numbers used for the Monte Carlo replications. If rng is None, a new Generator is created using fresh entropy from the operating system. If rng is an int, a new RandomState instance is created, seeded with rng; this integer-seeding behavior is deprecated and will change to creating a Generator in a future release. If rng is already a Generator or RandomState instance, that instance is used.

seedint, array_like of int, numpy.random.Generator, or numpy.random.RandomState, optional

Deprecated since version 0.15: seed has been deprecated. In-line with SPEC-007, use rng for passing a random number generator or seed.

burnint, optional

Number of initial simulated obs to discard. The default is 100.

Returns:
ErrorBand

A result object with fields lower and upper.