Combine multiple datastores in for loop for Leave one out cross validation

2 次查看（过去 30 天）

Mudit Paliwal 2020-12-5

评论： Mudit Paliwal 2020-12-10

I have 30 imagedatastores stored in a cell arrays bigImgDS{30,1}.

Now I want select one datastore in cell array as test and combine all other as train in one iteration of loop. But it doesnt allow me to do that

N = numel(bigImgDS)

for i =1:N

test = Big_ImgDs{i,1};

train = Big_ImgDs{[1:end ~=i],1}

end

Anmol Dhiman 2020-12-10

Hi Mudit,

Use the following code for looping in the cell array

for i =1:N
   test = Big_ImgDs{i};
   train = Big_ImgDs;
   train(i)=[];
end

Regards,

Anmol Dhiman

Anmol Dhiman 2020-12-10

Hi Mudit,

Check combine.

Regards,

Anmol Dhiman

Mudit Paliwal 2020-12-10

I tried that out Anmol. But Split ImageDatastore labels by proportions - MATLAB splitEachLabel (mathworks.com) doesnt work on combine. Thats the problem the combine datastore doesnt behave the same way as a Image datastore

在 Help Center 和 File Exchange 中查找有关 Semantic Segmentation 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by