| Author |
Comment/Response |
lillydogy
|
 06/26/11 02:59am
I have a list, just like this... in this example, I am using letters, but in my real data, It is numbers.
{{a,b,c},{d,e,f}}
this is what I want:
if a is negative... I want this {{a,b,c},{d,e,f}}
if a is positive... I want this {{a,b,c},{d,f,e}}
so just switch e and f if a is positive :)
[Forum Moderator: similar to thread http://forums.wolfram.com/student-support/topics/25859.]
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