Validate the shape of a possibly time-varying vector, or raise an exception
name : str
The name of the vector being validated (used in exception messages)
shape : array_like
The shape of the vector to be validated. May be of size 1 or (if the vector is time-varying) 2.
nrows : int
The expected number of rows (elements of the vector).
nobs : int
The number of observations (used to validate the last dimension of a time-varying vector)
ValueError :
If the vector is not of the desired shape.
statsmodels.tsa.statespace.tools.validate_matrix_shape
Methods for Survival and Duration Analysis
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