dropColumns!

Syntax

dropColumns!(table, colNames)

Alias: drop!

Arguments

table is an in-memory table.

colNames is a string scalar/vector indicating a column name.

Details

Delete one or multiple columns from a table.

Examples

$ t=table(1 2 3 as x, 4 5 6 as y, 7..9 as z, 10..12 as a, 13..15 as b, 16..18 as c);
$ t;

x	y	z	a	b	c
1	4	7	10	13	16
2	5	8	11	14	17
3	6	9	12	15	18

$ t.dropColumns!(`x);

y	z	a	b	c
4	7	10	13	16
5	8	11	14	17
6	9	12	15	18

$ dropColumns!(t, `a`b);

y	z	c
4	7	16
5	8	17
6	9	18