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 |