DELETEROW

Purpose:

Deletes one or more rows from a table.

DELETEROW(series, rows)

series	-	A series or table.
rows	-	A series of integers specifying the rows to remove.

A series or table.

W1: ravel(1..16, 4)

W2: deleterow(W1, {2})

W1 contains the table:

{{1, 5, 9, 13},

{2, 6, 10, 14},

{3, 7, 11, 15},

{4, 8, 12, 16}}

W2 contains the table:

{{1, 5, 9, 13},

{3, 7, 11, 15},

{4, 8, 12, 16}}

W3: deleterow(W1, {1, 4, 2})

W3 contains the single row series {{3, 7, 11, 15}}.

The rows to removed specified by the rows series can be in any order.

Values can also be deleted by assigning the empty series. For example:

a = ravel(1..16, 4);

a[2, ..] = {}

a == {{1, 5, 9, 13},

{3, 7, 11, 15},

{4, 8, 12, 16}}.

See DELETECOL to delete columns.