The file is really at the directory provided by Walter Roberson, however the error message still there.
to overcome this problem, you may follow these steps:
- go to fullfile(matlabroot,'examples', 'vision', 'main', helperCIFAR10Data.m', find the file there and open it.
- inside 'helperCIFAR10Data.m' you will find 4 functions (download,load, loadBatchAsFourDimensionalArray, convertLabelsToCategorical). Copy each function to a new script and save them. you can give 'load' function to another name to avoid conflict with the same Matlab-builtin function.
- use the code provided on Mathworks website but remove the prefix'helperCIFAR10Data'
location = 'C:\Users\JICA\Desktop\Object Detection Using Deep Learning\';
url = 'https://www.cs.toronto.edu/~kriz/cifar-10-matlab.tar.gz';
[trainingImages, trainingLabels, testImages, testLabels] = Dataloading(location);
Each image is a 32x32 RGB image and there are 50,000 training samples.
hope this helps