| FrameExtensionsDropSparseRowsTRowKey, TColumnKey Method |
Creates a new data frame that contains only those rows of the original
data frame that are _dense_, meaning that they have a value for each column.
The resulting data frame has the same number of columns, but may have
fewer rows (or no rows at all).
## Parameters
- `frame` - An input data frame that is to be filtered
[category:Missing values]
Namespace:
Deedle
Assembly:
Deedle (in Deedle.dll) Version: 1.2
Syntax public static Frame<TRowKey, TColumnKey> DropSparseRows<TRowKey, TColumnKey>(
this Frame<TRowKey, TColumnKey> frame
)
Parameters
- frame
- Type: DeedleFrameTRowKey, TColumnKey
[Missing <param name="frame"/> documentation for "M:Deedle.FrameExtensions.DropSparseRows``2(Deedle.Frame{``0,``1})"]
Type Parameters
- TRowKey
- TColumnKey
Return Value
Type:
FrameTRowKey,
TColumnKey[Missing <returns> documentation for "M:Deedle.FrameExtensions.DropSparseRows``2(Deedle.Frame{``0,``1})"]
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
FrameTRowKey,
TColumnKey. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also