| editDistance | DataFrame, DataFrame.Errors |
| effectiveSafeRead | DataFrame, DataFrame.Operations.Typing |
| EitherRead | DataFrame, DataFrame.Operations.Typing |
| ElasticNet | DataFrame.LinearModel, DataFrame.LinearModel.Regression |
| elements | DataFrame.Schema |
| empty | DataFrame, DataFrame.Core |
| emptyColumnForType | DataFrame.IO.Parquet.Schema |
| emptyDataSetError | DataFrame, DataFrame.Errors |
| EmptyDataSetException | DataFrame, DataFrame.Errors |
| emptyNullableColumnForType | DataFrame.IO.Parquet.Schema |
| enableArithOps | DataFrame, DataFrame.DecisionTree |
| enableCrossCols | DataFrame, DataFrame.DecisionTree |
| enableStringOps | DataFrame, DataFrame.DecisionTree |
| enc | |
| 1 (Function) | DataFrame.Display.Web.Chart |
| 2 (Function) | DataFrame.Display.Web.Chart.Typed |
| encAs | |
| 1 (Function) | DataFrame.Display.Web.Chart |
| 2 (Function) | DataFrame.Display.Web.Chart.Typed |
| encodeExpr | DataFrame.Expr.Serialize, DataFrame.IR.ExprJson |
| encodeExprToBytes | DataFrame.Expr.Serialize, DataFrame.IR.ExprJson |
| encodeNamedExprs | DataFrame.Expr.Serialize |
| Encoding | DataFrame.IO.Parquet.Thrift |
| EncryptionAlgorithm | DataFrame.IO.Parquet.Thrift |
| EncryptionWithColumnKey | |
| 1 (Type/Class) | DataFrame.IO.Parquet.Thrift |
| 2 (Data Constructor) | DataFrame.IO.Parquet.Thrift |
| EncryptionWithFooterKey | |
| 1 (Type/Class) | DataFrame.IO.Parquet.Thrift |
| 2 (Data Constructor) | DataFrame.IO.Parquet.Thrift |
| encryption_algorithm | DataFrame.IO.Parquet.Thrift |
| ENUM | DataFrame.IO.Parquet.Thrift |
| EnumType | |
| 1 (Type/Class) | DataFrame.IO.Parquet.Thrift |
| 2 (Data Constructor) | DataFrame.IO.Parquet.Thrift |
| epochToUTCTime | DataFrame.IO.Parquet |
| eq | DataFrame.Functions |
| errorColumnName | DataFrame, DataFrame.Errors |
| eSize | DataFrame, DataFrame.Core |
| evalFrameM | DataFrame.Monad |
| evaluate | DataFrame.Metrics |
| ewck_key_metadata | DataFrame.IO.Parquet.Thrift |
| ewck_path_in_schema | DataFrame.IO.Parquet.Thrift |
| exclude | |
| 1 (Function) | DataFrame, DataFrame.Operations.Subset |
| 2 (Function) | DataFrame.Typed, DataFrame.Typed.Operations |
| excludeM | DataFrame.Monad |
| ExcludeSchema | DataFrame.Typed, DataFrame.Typed.Schema |
| execFrameM | DataFrame.Monad |
| expectedType | DataFrame, DataFrame.Errors |
| Expr | DataFrame, DataFrame.Core |
| expressionPairs | DataFrame, DataFrame.DecisionTree |
| extractBitsInto | DataFrame.IO.Parquet.Encoding |
| extractNumericColumn | DataFrame, DataFrame.Display.Terminal.Plot |
| extractStringColumn | DataFrame, DataFrame.Display.Terminal.Plot |