Tbool_tand_combinefn Tbool_tand_transfn Tbool_tor_combinefn Tbool_tor_transfn Temporal_app_tinst_transfn Temporal_app_tseq_transfn Temporal_append_finalfn Temporal_extent_transfn Temporal_merge_combinefn Temporal_merge_transfn Temporal_tagg_finalfn Temporal_tcount_combinefn Temporal_tcount_transfn Temporal_wcount_transfn Tfloat_tmax_combinefn Tfloat_tmax_transfn Tfloat_tmin_combinefn Tfloat_tmin_transfn Tfloat_tsum_combinefn Tfloat_tsum_transfn Tfloat_wmax_transfn Tfloat_wmin_transfn Tfloat_wsum_transfn Timestamptz_tcount_transfn Tint_tmax_combinefn Tint_tmax_transfn Tint_tmin_combinefn Tint_tmin_transfn Tint_tsum_combinefn Tint_tsum_transfn Tint_wmax_transfn Tint_wmin_transfn Tint_wsum_transfn Tnumber_extent_transfn Tnumber_tavg_combinefn Tnumber_tavg_finalfn Tnumber_tavg_transfn Tnumber_twavg Tnumber_wavg_transfn Tstzset_tcount_transfn Tstzspan_tcount_transfn Tstzspanset_tcount_transfn Ttext_tmax_combinefn Ttext_tmax_transfn Ttext_tmin_combinefn Ttext_tmin_transfn

Tnumber_twavg() Datum Tnumber_twavg ( PG_FUNCTION_ARGS  ) Return the time-weighted average of a temporal number @sqlfn twAvg()