how saved all Images as Vector in Excel file?

Hi i need save more than 128 images into excel file after convert each image into vector ? i did these steps , but how can do for all other images inside the folder pleaase ?

digitDatasetPath = fullfile('C:\...\Resized dataset'); 
imds = imageDatastore(digitDatasetPath, ...
    'IncludeSubfolders',true,'LabelSource','foldernames');
for i=1:128   % totall images in the folder 128 images 
img=readimage(imds,i);
 ImgVector = img(:);
img3=im2double(img);
 ImgVector = img3(:);
xlswrite('iVECTOR.xlsx',ImgVector);
 end
     

image size 28*28

Name Size Bytes Class

img 28x28 784 uint8

the results show me in Excel file just for one image :

ImgVector 784*1 double

i need : ImgVector 784*128 double ????

Answer 1

[Anmol Dhiman]

Hi Furat,

As suggested in the xlswrite, use writematrix to save the images in excel sheet. Create the matrix for all 128 images first and then at once write all to excel sheet.

Regards,

Anmol Dhiman

[Furat Alobaidy]

thanks a lots for your help .