dropColumns!
Syntax
dropColumns!(table, colNames)
Alias: drop!
Arguments
table is a table object. It 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 | 
