| g01adc | Mean, variance, skewness, kurtosis, etc., one variable, from frequency table |
| g01aec | Frequency table from raw data |
| g11sbc | Frequency count for g11sac |
| g13cbc | Univariate time series, smoothed sample spectrum using spectral smoothing by the trapezium frequency (Daniell) window |
| g13cdc | Multivariate time series, smoothed sample cross spectrum using spectral smoothing by the trapezium frequency (Daniell) window |