aRTtable-createColumn {aRT} | R Documentation |
Create an empty column in a table.
## S4 method for signature 'aRTtable': createColumn(object, colname="name", type="s", length=5, key=F, decimals=3)
object |
Object of class aRTtable . |
colname |
The name of the new column. |
type |
string representing the column type (see below). |
length |
The maximum length of the values if they are strings. |
key |
If the column will have unique values. |
decimals |
Max number of decimal digits after the decimal point. |
Pedro Ribeiro de Andrade
See aRTtable-class
to show the description of this class.