> How can I evaluate two or more expressions to return two or more
> columns?
>
> eval(expression(with(bd,Var1*100),with(bd,Var2*200)))
>
> The execution is always for the last expression. I can't execute
> the two expressions at the same time. It is possible?
How about something like this
with(bd, c(Var1 * 100, Var2 * 200))
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Professor Michael Kubovy
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