| name,category,scope,level,description |
| abs,Mathematical,Cross-sectional,1,Absolute value |
| bucket,Mathematical,Cross-sectional,2,Assign to buckets |
| correlation,Statistical,Cross-sectional,2,Pearson correlation |
| covariance,Statistical,Cross-sectional,2,Covariance |
| equal,Logical,Cross-sectional,1,Equality check |
| filter,Conditional,Cross-sectional,2,Filter values |
| fraction,Mathematical,Cross-sectional,1,Fractional part |
| greater,Logical,Cross-sectional,1,Greater-than comparison |
| group_count,Group,Cross-sectional,2,Count within group |
| group_max,Group,Cross-sectional,2,Maximum within group |
| group_mean,Group,Cross-sectional,2,Mean within group |
| group_median,Group,Cross-sectional,2,Median within group |
| group_min,Group,Cross-sectional,2,Minimum within group |
| group_neutralize,Group,Cross-sectional,2,Neutralize within group |
| group_rank,Group,Cross-sectional,2,Rank within group |
| group_sum,Group,Cross-sectional,2,Sum within group |
| group_zscore,Group,Cross-sectional,2,Z-score within group |
| if_else,Conditional,Cross-sectional,1,Conditional selection |
| indneutralize,Group,Cross-sectional,2,Industry neutralize |
| less,Logical,Cross-sectional,1,Less-than comparison |
| log,Mathematical,Cross-sectional,1,Natural logarithm |
| market_neutralize,Group,Cross-sectional,2,Market neutralize |
| mask,Conditional,Cross-sectional,2,Mask values |
| max,Mathematical,Cross-sectional,1,Element-wise maximum |
| min,Mathematical,Cross-sectional,1,Element-wise minimum |
| pasteurize,Data Quality,Cross-sectional,1,Handle outliers |
| power,Mathematical,Cross-sectional,1,Power function |
| quantile,Statistical,Cross-sectional,1,Quantile transform |
| rank,Statistical,Cross-sectional,1,Cross-sectional rank |
| regression_neut,Statistical,Cross-sectional,2,Regression neutralize |
| relu,Mathematical,Cross-sectional,1,Rectified linear unit |
| sigmoid,Mathematical,Cross-sectional,1,Sigmoid function |
| sign,Mathematical,Cross-sectional,1,Sign function |
| sqrt,Mathematical,Cross-sectional,1,Square root |
| tail,Statistical,Cross-sectional,2,Tail values |
| tanh,Mathematical,Cross-sectional,1,Hyperbolic tangent |
| trade_when,Conditional,Time-series,3,Conditional trading |
| truncate,Data Quality,Cross-sectional,1,Truncate weights |
| ts_argmax,Time-Series,Time-series,2,Time of maximum |
| ts_argmin,Time-Series,Time-series,2,Time of minimum |
| ts_av_diff,Time-Series,Time-series,2,Average difference |
| ts_backfill,Data Quality,Time-series,1,Fill missing values |
| ts_correlation,Time-Series,Time-series,2,Rolling correlation |
| ts_covariance,Time-Series,Time-series,2,Rolling covariance |
| ts_decay_exp_window,Time-Series,Time-series,2,Exponential decay window |
| ts_decay_linear,Time-Series,Time-series,2,Linear decay |
| ts_delay,Time-Series,Time-series,1,Lag operator |
| ts_delta,Time-Series,Time-series,1,Difference over window |
| ts_entropy,Time-Series,Time-series,2,Rolling entropy |
| ts_hump,Time-Series,Time-series,2,Hump detection |
| ts_kurtosis,Time-Series,Time-series,2,Rolling kurtosis |
| ts_max,Time-Series,Time-series,1,Rolling maximum |
| ts_mean,Time-Series,Time-series,1,Rolling mean |
| ts_min,Time-Series,Time-series,1,Rolling minimum |
| ts_moment,Time-Series,Time-series,2,Rolling moment |
| ts_product,Time-Series,Time-series,2,Rolling product |
| ts_rank,Time-Series,Time-series,2,Rank over time |
| ts_regression,Time-Series,Time-series,3,Rolling regression |
| ts_scale,Time-Series,Time-series,2,Time-series scale |
| ts_skewness,Time-Series,Time-series,2,Rolling skewness |
| ts_std,Time-Series,Time-series,1,Rolling standard deviation |
| ts_step,Time-Series,Time-series,2,Step function |
| ts_sum,Time-Series,Time-series,1,Rolling sum |
| ts_zscore,Time-Series,Time-series,2,Rolling z-score |
| vec_avg,Vector,Cross-sectional,1,Average of vector |
| vec_count,Vector,Cross-sectional,1,Count of vector elements |
| vec_norm,Vector,Cross-sectional,1,Norm of vector |
| vec_sum,Vector,Cross-sectional,1,Sum of vector |
| winsorize,Data Quality,Cross-sectional,1,Winsorize outliers |
| zscore,Statistical,Cross-sectional,1,Cross-sectional z-score |
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