4e4f6560_imator___MATLAB_mfilt_firdecim__Description
[Name] States [Values] Double, single, or fi matching the filter arithmetic setting. [Description] 
This property contains the filter states before, during, and after filter operations. States act as filter memory between filtering runs or sessions. Double is the default setting for floating-point filters in double arithmetic.
Direct-form FIR polyphase decimator - MATLAB mfilt.firdecim