To read multiple images from a folder in MATLAB, you can use the dir function to get a list of all the files in the directory, and then loop through the list to read each image. Here's some example code: 

% specify the directory containing the images
img_dir = '/path/to/images/';

% get a list of all the files in the directory
file_list = dir([img_dir '*.jpg']);

% loop through the list and read each image
for i = 1:length(file_list)
    % get the file name
    filename = [img_dir file_list(i).name];
    
    % read the image
    img = imread(filename);
    
    % do something with the image (e.g. display it)
    imshow(img);
end

This code assumes that the images are in JPEG format and have the extension ".jpg". If your images have a different format, you'll need to modify the file filter accordingly (e.g. use '*.png' for PNG images). Also, you may want to add error checking in case some of the files in the directory are not valid image files.