To open the MNIST dataset in MATLAB, you need to download the files from the MNIST website first. Once downloaded, you can read the data files using the following code:
main.m774 chars27 lines
To use this function, simply call it with the filenames of the data files:
main.m84 chars2 lines
This will return two arrays:
images
- a 3D array with dimensions [numCols, numRows, numImages]
containing the raw image data.labels
- a 1D array containing the corresponding labels for each image.gistlibby LogSnag