| handleBoolAssumption | DataFrame.Operations.Typing |
| handleBSBool | DataFrame.IO.CSV |
| handleBSDate | DataFrame.IO.CSV |
| handleBSDouble | DataFrame.IO.CSV |
| handleBSInt | DataFrame.IO.CSV |
| handleBSNo | DataFrame.IO.CSV |
| handleBSText | DataFrame.IO.CSV |
| handleDateAssumption | DataFrame.Operations.Typing |
| handleDoubleAssumption | DataFrame.Operations.Typing |
| handleIntAssumption | DataFrame.Operations.Typing |
| handleNoAssumption | DataFrame.Operations.Typing |
| handleTextAssumption | DataFrame.Operations.Typing |
| hasElemType | DataFrame.Internal.Column, DataFrame |
| hasHeader | DataFrame.Lazy.IO.CSV |
| hashFullOuterKernel | DataFrame.Operations.Join, DataFrame |
| hashInnerKernel | DataFrame.Operations.Join, DataFrame |
| hashLeftKernel | DataFrame.Operations.Join, DataFrame |
| hashProbeKernel | DataFrame.Operations.Join, DataFrame |
| haskellToTType | DataFrame.IO.Parquet.Thrift |
| hasMissing | DataFrame.Internal.Column, DataFrame |
| HasName | DataFrame.Typed.Schema, DataFrame.Typed |
| hasNullValues | DataFrame.Operations.Typing |
| headColumn | DataFrame.Internal.Column |
| HeaderSpec | DataFrame.IO.CSV, DataFrame |
| headerSpec | DataFrame.IO.CSV, DataFrame |
| Heatmap | |
| 1 (Data Constructor) | DataFrame.Display.Web.Plot |
| 2 (Data Constructor) | DataFrame.Display.Terminal.Plot, DataFrame |
| Histogram | |
| 1 (Data Constructor) | DataFrame.Display.Web.Plot |
| 2 (Data Constructor) | DataFrame.Display.Terminal.Plot, DataFrame |
| HtmlPlot | |
| 1 (Type/Class) | DataFrame.Display.Web.Plot |
| 2 (Data Constructor) | DataFrame.Display.Web.Plot |