| Class | Description |
|---|---|
| AstAll |
Bulk AND operation on a scalar or numeric column; NAs count as true.
|
| AstAny |
Bulk OR operation on boolean column; NAs count as true.
|
| AstAnyNa |
Bulk OR operation on boolean column.
|
| AstCumMax | |
| AstCumMin | |
| AstCumProd | |
| AstCumSum | |
| AstCumu | |
| AstMad |
Median absolute deviation
|
| AstMax | |
| AstMaxNa | |
| AstMean | |
| AstMedian | |
| AstMin | |
| AstMinNa |
Subclasses take a Frame and produces a scalar.
|
| AstNaCnt | |
| AstNaRollupOp |
Optimization for the RollupStats: use them directly
|
| AstProd | |
| AstProdNa | |
| AstReducerOp |
Subclasses take a Frame and produces a scalar.
|
| AstRollupOp |
Optimization for the RollupStats: use them directly
|
| AstSdev |
TODO: allow for multiple columns, package result into Frame
|
| AstSum | |
| AstSumAxis | |
| AstSumNa | |
| AstTopN |