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How do I define more than one matrix as i= on for loop?

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Franchesca
Franchesca 2014-5-19
关闭： MATLAB Answer Bot 2021-8-20
I have these 3 loops:
for i = jumph
SJvsSJWA = ttest2(i(ref(:,3)),i(ref(:,1)));% jump height
CJvsCJWA = ttest2(i(ref(:,4)),i(ref(:,2)));
SJWAvsCJWA = ttest2(i(ref(:,1)),i(ref(:,2)));
SJvsCJ = ttest2(i(ref(:,3)),i(ref(:,4)));
end
for i = avp
SJvsSJWA = ttest2(i(ref(:,3)),i(ref(:,1)));% average power
CJvsCJWA = ttest2(i(ref(:,4)),i(ref(:,2)));
SJWAvsCJWA = ttest2(i(ref(:,1)),i(ref(:,2)));
SJvsCJ = ttest2(i(ref(:,3)),i(ref(:,4)));
end
for i = peakp
SJvsSJWA = ttest2(i(ref(:,3)),i(ref(:,1)));% peak power
CJvsCJWA = ttest2(i(ref(:,4)),i(ref(:,2)));
SJWAvsCJWA = ttest2(i(ref(:,1)),i(ref(:,2)));
SJvsCJ = ttest2(i(ref(:,3)),i(ref(:,4)));
end
What I want to do is combine the 3 for loops so that for example:
i = jumph:avp:peakp
but I am aware this wouldn't work, so need a way to do this.
The three variables jumph, avp and peakp are all 54 x 1 matrices.
  3 个评论
显示 1更早的评论
Franchesca
Franchesca 2014-5-19
Yes the p value was the next thing I was going to tackle. And thank you I have now changed the varaible names in the second 2 loops to save all the values. Is there any way of combining the three loops?
Star Strider
Star Strider 2014-5-19
Is ‘i’ a loop counter (vector) or is it something else? (This may have a context I’m not familiar with.) I don’t know how your data are organised.

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回答（1 个）

Matt J
Matt J 2014-5-19
One way,
for i=1:54
m=jumph(i);
n=avp(i);
p=peakp(i);
%do stuff with m,n,p
end
  2 个评论
Franchesca
Franchesca 2014-5-19
I want to process the whole of column jumph on the 4 lines then the whole of avp on the 4 lines then the whole of peakp on the 4 lines. I'm not sure how this would do this, sorry.
Matt J
Matt J 2014-5-19
If so, then what benefit are you seeking in combining the loops? The existing code will do that already.

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