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??? Subscripted assignment dimension mismatch. Error

조회 수: 1(최근 30일)
Adam
Adam 2014년 5월 26일
마감: MATLAB Answer Bot 2021년 8월 20일
Hi so Im getting this error when ever I try to run this section of code:
for i = 1:l
C2(i,1) = min ( G1(i,Xbp: Xep+3));
end
C2 is a 616x1 matrix G1 is a 616x498 matrix
Why is this occuring all of a sudden I have ran this code on similar programs and this is teh first time it occured.
Thanks.
  댓글 수: 1
Adam
Adam 2014년 5월 26일
Apologies this si more of the code:
G1 = 255 * mat2gray (I2 , [1 100]);
C2 = 0 * I2 (:,1)+1;
for i = 1:l
C2(i,1) = min ( G1(i,Xbp: Xep+3));
end
I2 is a 616x498 matrix
l = 616

답변(1개)

dpb
dpb 2014년 5월 26일
Insufficient info to tell -- the problem would appear to be in what isn't shown.
Use debugger to stop on the error and examine the specific case values. Set
dbstop if error
then rerun.
The above code loop could be written as
C2=min(G1(:,G1(i,Xbp: Xep+3),2);
presuming that
I=size(G1,1);
If I<size(G1,1) then substitute the vector 1:I for I in the first subscript expression.
  댓글 수: 4
dpb
dpb 2014년 5월 26일
...its an error carried through from actions taken in the code before this takes place...
Where did I hear that before??? VBG

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