Impossible Matrix

  • Thread starter Thread starter Steve
  • Start date Start date
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Steve

Hi, I think I have been asked to do the impossible.

I need to write a macro that will give me a matrix of 20
names over 6 days.

There will be 2 groups of 10. Each person has to be with
a different person each day (in there own group) and they
have to be against a different group each day with the
other group also having to be with a different person
each day.

Not sure if anyone can help or even if Excl is the best
application for it but any help would be appreciated.

Regards

Steve
 
Steve said:
I need to write a macro that will give me a matrix of 20
names over 6 days.
Click to expand...

20 names each day? I'll assume so.
There will be 2 groups of 10. Each person has to be with
a different person each day (in there own group) and they
have to be against a different group each day with the
other group also having to be with a different person
each day.
Click to expand...
....

Excel may not be the ideal tool for this, but I can't think of anything
better. It's not impossible, but it's not easy. I got as far as coming up
with 9 sets of 5 pairs of letters (A-J and K-T) representing different
people from each group. You'd draw 6 of the sets from the first group, then
match them up with pairs from sets in the other group to get foursomes. I
don't know of any way to do this other than educated trial & error.

My work so far may be found in the linked workbook.

ftp://members.aol.com/hrlngrv/yuck.xls
 
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