Fix Blurry R Plots: Image Quality Tips

If the image plotted in R language is not clear, you can try the following methods to resolve the issue:

1. Increase the resolution of the image by increasing the resolution parameter, for example, setting resolution to 300 with res=300 when drawing the image.
2. Select the appropriate output format: When saving images, you can choose the right output format to maintain image quality, such as using the png() function to save as a PNG format image, or using the pdf() function to save as a PDF format image.
3. Adjust drawing parameters: You can try adjusting the drawing parameters to improve the clarity of the image, such as adjusting the thickness of lines, the depth of colors, etc.
4. Try using different drawing packages: If the issue still can’t be resolved, consider using alternative drawing packages like ggplot2, plotly, etc., as they may offer better image display effects.

By following the above methods, the issue of unclear images in R programming should be resolved.