Matlab: Saving And Publishing
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This document discusses saving and publishing in Matlab. It describes how to save variables and images using commands like save and imsave. It also explains how to publish animations by creating an AVI file using functions like avifile and addframe to capture a sequence of graphs and add them to the video file.
Matlab: Saving And Publishing
- 2. Saving variablessave stores all variables from the current MATLAB workspace in a MATLAB formatted file (MAT-file) named matlab.mat that resides in the current working directory.save filename stores all variables in the current workspace in the file filename.save filename content stores only those variables specified by content in file filename.
- 3. Saving variablesCommand format:save myfile.mat firstnamelastnameFunction format:save('myfile.mat', 'firstname', 'lastname')
- 4. Saving Imagesimsave creates a Save Image tool in a separate figure that is associated with the image in the current figure, called the target image. The Save Image tool displays an interactive file chooser dialog box (shown below) in which you can specify a path and filename.
- 6. Publishing animationsFor converting an MATLAB animation movie file into Audio Video Interleaved format (AVI), the ‘movie2avi’ function can be used.
- 7. Publishing animationsCreating an AVI file: Create an AVI file object, using the avifile function.
- 9. Capture the sequence of graphs and put them into the AVI file, using the addframe() function.
- 10. for k=1:25
- 11. h = plot(fft(eye(k+16)));
- 12. axis equal; frame = getframe(gca);
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