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Why my MATLAB is not opening?
One of the most common reasons MATLAB will fail to start is that something has corrupted the MATLAB preferences directory. You will need to reset your preferences to fix this. Use the shortcut %AppData% from Windows Search to jump right to the current user's hidden AppData folder.
What is the close function in MATLAB?
close( fig ) closes the figure specified by fig . example. close all closes all figures whose handles are visible. A figure handle is hidden if the HandleVisibility property is set to 'callback' or 'off' . example.
