Compute: Rcmdr Compute Dialog
Description
The compute dialog is used to compute new variables.Details
The name of the new variable must be
a valid R object name (consisting only of upper and lower-case letters, numerals, and
periods, and not starting with a numeral).
Enter an R expression in the box at the right. The expression is evaluated using the active data set.
Note that if this expression is later
re-executed from the log window, it will be evaluated in the global environment; when the
expression is re-evaluated, the active data set must be attached to the search path
and the variables in the expression must not be masked by other variables of the same name.