generate a combination
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there are 4026 datas i want to take 2data from top 100 to genarate FCI,can u tell how to process please
2 Comments
the cyclist
on 31 Oct 2011
Please edit your question to provide much more detail about what you want. It is not possible to understand what you mean. For example:
How are your 4026 data stored?
What do you mean by "top 100"?
How do you want to choose the 2 data from the 100? Should it be random?
Etc.
Remember we know NOTHING about your problem except what you tell us here.
Accepted Answer
Andrei Bobrov
on 31 Oct 2011
data = 1:4026;
out = sort(data([1:100:end,2:100:end]));
or
out = data([1:100:end;2:100:end])'
or
out = bsxfun(@plus,sort([randi(100,floor(4026/100),2);randi(26,1,2)],2),(0:100:4000)');
2 Comments
Daniel Shub
on 31 Oct 2011
That is a different interpretation to mine. I wonder if either of us are even close.
More Answers (1)
Daniel Shub
on 31 Oct 2011
You are still not giving us much to go on ...
randi(100, 2, 1)
will give you two random number between 1 and 100.
doc randi
will tell you how the randi function works.
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