colsOfKind

Cols Of Kind

Creates a subset of columns from this that are of the given kind(s).

You can optionally use a filter to only include certain columns. colsOfKind can be called using any of the supported APIs (+ ColumnPath).

This function operates solely on columns at the top-level.

For more information: See colsOfKind on the documentation website.

Check out: Grammar

For example:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

df.select{ colsOfKind(Group) }

df.select{ "myColGroup".colsOfKind(Frame) }

Examples for this overload:

df.select{ cols{ it.name.startsWith("my") }.colsOfKind(Value, Frame) }

// NOTE: This can be shortened to just:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

Parameters

See also

Cols Of Kind

Creates a subset of columns from this that are of the given kind(s).

You can optionally use a filter to only include certain columns. colsOfKind can be called using any of the supported APIs (+ ColumnPath).

This function operates solely on columns at the top-level.

For more information: See colsOfKind on the documentation website.

Check out: Grammar

For example:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

df.select{ colsOfKind(Group) }

df.select{ "myColGroup".colsOfKind(Frame) }

Examples for this overload:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

Parameters

See also

Cols Of Kind

Creates a subset of columns from this that are of the given kind(s).

You can optionally use a filter to only include certain columns. colsOfKind can be called using any of the supported APIs (+ ColumnPath).

This function operates solely on columns at the top-level.

For more information: See colsOfKind on the documentation website.

Check out: Grammar

For example:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

df.select{ colsOfKind(Group) }

df.select{ "myColGroup".colsOfKind(Frame) }

Examples for this overload:

df.select{ myColumnGroup.colsOfKind(Value, Frame) }

Parameters

See also

Cols Of Kind

Creates a subset of columns from this that are of the given kind(s).

You can optionally use a filter to only include certain columns. colsOfKind can be called using any of the supported APIs (+ ColumnPath).

This function operates solely on columns at the top-level.

For more information: See colsOfKind on the documentation website.

Check out: Grammar

For example:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

df.select{ colsOfKind(Group) }

df.select{ "myColGroup".colsOfKind(Frame) }

Examples for this overload:

df.select{ "myColumnGroup".colsOfKind(Value, Frame) }

Parameters

See also

Cols Of Kind

Creates a subset of columns from this that are of the given kind(s).

You can optionally use a filter to only include certain columns. colsOfKind can be called using any of the supported APIs (+ ColumnPath).

This function operates solely on columns at the top-level.

For more information: See colsOfKind on the documentation website.

Check out: Grammar

For example:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

df.select{ colsOfKind(Group) }

df.select{ "myColGroup".colsOfKind(Frame) }

Examples for this overload:

df.select{ "pathTo"["myColumnGroup"].colsOfKind(Value, Frame) }

Parameters

See also

Cols Of Kind

Creates a subset of columns from this that are of the given kind(s).

You can optionally use a filter to only include certain columns. colsOfKind can be called using any of the supported APIs (+ ColumnPath).

This function operates solely on columns at the top-level.

For more information: See colsOfKind on the documentation website.

Check out: Grammar

For example:

df.select{ colsOfKind(Value, Frame) { it.name.startsWith("my") } }

df.select{ colsOfKind(Group) }

df.select{ "myColGroup".colsOfKind(Frame) }

Examples for this overload:

df.select{ Type::myColumnGroup.colsOfKind(Value, Frame) }

Parameters

See also