Integers can only be combined with integers of the same class, or scalar doubles
조회 수: 214 (최근 30일)
이전 댓글 표시
Error using - Integers can only be combined with integers of the same class, or scalar doubles.
Error in Code (line 27) data = data - repmat(mn,1,N);
Here is the code snip, where I am subtracting off the mean of some matrices:
mn = mean(data,2);
data = data - repmat(mn,1,N);
I tried casting the new data matrix to an int16 but that gave the same error, not sure what to cast it to, to avoid error.
댓글 수: 3
jgg
2015년 12월 22일
I think you should post another question to cover this, and give more background. I don't really understand what you're trying to do here, so you might want to explain very precisely what you're trying to accomplish, and what the objects you're working with are. (For instance, why are you trying to get the eigenvalues of a non-square matrix? Which operation made it non-square; it wasn't subtracting off the means.)
추가 답변 (2개)
sai kumar
2017년 10월 24일
편집: sai kumar
2017년 10월 24일
i have the same problem please help me!!.
Error using mod
Integers can only be combined with integers of the same class, or scalar doubles.
Error in trial>decryption_Callback (line 457) m1(l)=mod(c2,n); code: c1=reshape(c,1,[]); s=numel(c1); m1=c1; c2=c1; for l=1:s c2(l)=c1(l)^msk; m1(l)=mod(c2,n); end
댓글 수: 0
lokesh kumar
2020년 6월 24일
편집: lokesh kumar
2020년 6월 24일
Error???????????????????????
%rough dark channel computation%
%a=imread('D:\Image processing project\image\hazy.jpg');
a=imread('D:\Image processing project\contrast\dark channel prior\dehaze_code\dehaze_code\inputImgs\forest_input.png');
[ht,wt,~]=size(a);
patchSize=15;
padSize=7;
JDark=zeros(ht,wt);
imj=padarray(a,[padSize padSize],inf);
for i=1:ht
for j=1:wt
patch=imj(i:(i+padSize-1),j:(j+padSize-1),:);
JDark(i,j)=min(patch(:));
end
end
atmSum=zeros(1,3);
imsize=ht*wt;
numpx=floor(imsize/1000);
JDarkVec=reshape(JDark,imsize,1);
ImVec=reshape(a,imsize,3);
[JDarkVec,indices]=sort(JDarkVec);
indices=indices(imsize-numpx:end);
atmSum=zeros(1,3);
for ind=1:numpx
atmSum=atmSum+ImVec(indices(ind),:);
end
A=atmSum/numpx;
figure;
imshow(uint8(A));
So what is the problem with the atmSum, it is not working. Anybody wants to solve this problem are always welcome.
or email me: lokesh.singh.in@gmail.com
Thanks
댓글 수: 0
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!