tfloatseq_derivative tfloatseqset_derivative tnumberinst_abs tnumberseq_abs tnumberseq_angular_difference tnumberseq_delta_value tnumberseqset_abs tnumberseqset_angular_difference tnumberseqset_delta_value

tfloatseqset_derivative() TSequenceSet * tfloatseqset_derivative ( const TSequenceSet *  ss ) Return the derivative of a temporal float sequence set. Parameters [in] ss Temporal sequence set @csqlfn Tfloat_derivative()