Extract text model coefficients

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, ...)

Arguments

object	a fitted or predicted text model object whose coefficients will be extracted
...	unused

Value

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.