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Local functions can be added anywhere in scripts and live scripts except within conditional contexts, such as if statements or for loops. Each local function must begin with its own function definition statement and end with the end keyword. For more information, see Add Functions to Scripts.
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Mar 26, 2013 · When you want to return to a previous state of variables, you can run undo_index to find out the index of last saved state and then you can run undo and input the index given by undo_index, or alternatively any smaller positive integer to return to an earlier state of variables.
May 14, 2020 · Geoff, here is my code. The undo works just fine. Load the image, apply the gray effect, then apply the binary effect. Then pressing undo takes me back to the previous step till it shows the original base image.
a code using function_handle is not woring. Learn more about function_handles problem . matlab % Define the domain and grid size L = 3; % length of the domain N = 2 ...
To revert or restore changes to input argument or global variable type definitions, above the input arguments table, click or . Alternatively, use the keyboard shortcuts for Undo and Redo. The shortcuts are defined in your MATLAB ® preferences. On a Windows ® platform, the default keyboard shortcuts for Undo and Redo are Ctrl+Z and Ctrl+Y.
Oct 29, 2009 · To use uiundo, simply define within each uicontrol’s callback function (where we normally place our application GUI logic) the name of the undo/redo action, what should be done to undo the action, and what should be done if the user wished to redo the action after undoing it.
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In this chapter, all user-defined functions will be external functions – that is, each function will be in a separate file, and the name of the file must match the name of the function. Chapter 8 shows other ways that functions can be organized. To see the structure of a user-defined function, consider the standard MATLAB function, linspace ...