Extract text model coefficients for documents and features, in a manner similar to coef and coefficients.
(coefficients
is an alias for coef.)
coef.textmodel(object, ...)
a fitted or predicted text model object whose coefficients will be extracted
unused
Returns a list of named numeric vectors with the following elements:
coef_feature
coefficients estimated for each feature
coef_feature_se
standard errors estimated for each feature-level point estimate
coef_document
coefficients estimated for each document
coef_document_se
standard errors estimated for each document-level point estimate
coef_document_offset
a document-level offset for applicable models
coef_feature_offset
a feature-level offset for applicable models
An element that is not applicable for a particular object class will be NULL
,
for instance coef_documents
has no meaning for a fitted wordscores object.