returns the frequency of change . concode_field_sep int n_t concode_elem_sep long serialVersionUID concode_elem_sep int tau concode_elem_sep int tau_t concode_field_sep void setN_t concode_elem_sep void setTau concode_elem_sep int getN_t concode_elem_sep Double apply concode_elem_sep Double apply concode_elem_sep void setTau_t concode_elem_sep int getTau
int function ( ) { return this . tau_t ; }