How to make the figure size as big as possible on the window screen but with a wanted length-to-width-ratio as A4 paper in R2021b？

Based on the code snippet you provided, it seems like you are encountering difficulties in adjusting the size and aspect ratio of a complex figure generated using MATLAB's plotyy function for display in a Word document. The goal is to maximize the figure size on the screen with a specific length-to-width ratio that fits onto a single page in Word. To address this issue, you can follow these steps: 1. *Setting Paper Size and Orientation*: - Use the `set(gcf, 'PaperOrientation','landscape');` command to set the paper orientation to landscape. - Adjust the paper units and size using `set(gcf, 'PaperUnits', 'normalized');`, `set(gcf, 'PaperPositionMode', 'manual');`, `set(gcf, 'PaperType', 'A4');`. - Modify the position of the figure on the paper with `set(gcf, 'Position', [0.0 0.0 0.8 1]);`. 2. *Adjusting Figure Size*: - Instead of using `maximize` code, customize the figure size by setting specific dimensions using `set(gcf, 'Position', [left bottom width height]);`. - Experiment with different width and height values to achieve the desired length-to-width ratio that fits a Word document page. 3. *Saving Figure*: - After customizing the figure size and aspect ratio, save it in multiple formats compatible with Word like '.fig', '.tiff', or '.eps' using `saveas(gcf,'filename','format')`. 4. *Optimizing Subfigures*: - Ensure that each subfigure is properly positioned and scaled within the main figure to maintain clarity and consistency. 5. *Iterative Testing*: - Make iterative adjustments to the figure size, paper settings, and subfigure layout until you achieve the desired result. By following these steps and experimenting with different parameters for figure positioning and dimensions, you should be able to create a complex figure with a specific length-to-width ratio that fits nicely onto a single page in a Word document.