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Re: st: Optimizing recoding procedures
From
Nick Cox <[email protected]>
To
[email protected]
Subject
Re: st: Optimizing recoding procedures
Date
Wed, 12 Dec 2012 14:55:46 +0000
Wish I'd thought of that.
Nick
On Tue, Dec 11, 2012 at 10:10 PM, David Radwin <[email protected]> wrote:
> It's not much of an improvement, but if a, b, c, and d all are all dummy
> (0/1) variables:
>
> replace x = 0 if a + b + c + d == 4
On Tue, Dec 11, 2012 at 6:00 PM, Thomas Lux <[email protected]>
>> >>> Thank you very much, Nick!
>> >>>
>> >>> The mentioned statement makes indeed no sense.
>> >>>
>> >>> The statement should be
>> >>>
>> >>>
>> >>> replace x = 0 if a==1 & b==1 & c==1 & d==1 & d==1
>> >>>
>> >>> Is there a way to do this in a shorter way?
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