这段代码将创建一个正弦波图形,并使用 print 函数将其保存为 PNG 格式的文件,同时设置分辨率为 300 DPI。 综上所述,虽然 saveas 函数在 MATLAB 中是一个常用的图像保存工具,但它在设置分辨率方面有所限制。如果你需要控制图像的分辨率,建议使用 print 函数来实现。
可以通过设置-dpi参数来指定输出文件的分辨率。例如: saveas(gcf,'文件名','png','-r300'); 表示将当前图形保存为png格式,分辨率为300dpi。 2.更改保存路径 默认情况下,saveas会将文件保存在MATLAB当前工作目录下。如果需要将文件保存到指定路径下,可以使用完整的文件路径作为文件名参数,例如: saveas(gcf,'D:...
```matlab saveas(h, 'figure.pdf', 'pdf') ``` 请注意,`saveas`函数会将图形保存为分辨率与屏幕上显示的图形一致的文件。如果想要保存更高分辨率的文件,可以在保存之前设置图形的分辨率。例如,可以使用`set`函数将`fig`的分辨率设置为300 dpi,并将其保存为PNG格式的文件: ```matlab set(fig, 'renderer'...
'm' or 'mfig'— Save the figure as a MATLAB figure file and additionally create a MATLAB file that opens the figure. To open the figure, run the MATLAB file. This option is not valid for Simulink block diagrams. Image file format — Specify the format as one of the image options in...
Matlab图形导出对话框和saveas()函数缺乏很多理想的功能。特别是，savas()无法创建自定义重新定位映像，这...
'm'or'mfig'— Save the figure as a MATLAB figure file and additionally create a MATLAB file that opens the figure. To open the figure, run the MATLAB file. This option is not valid for Simulink block diagrams. Image file format — Specify the format as one of the image options in th...
文章目录一、saveas 函数二、图像保存示例一、saveas 函数 --- saveas 函数参考文档 : https://ww2.mathworks.cn/help/matlab/ref/saveas.html...使用 saveas 函数可以保存图像 ; saveas(gcf, '', '') gcf 代...
开发者ID:fspira,项目名称:matlab,代码行数:54,代码来源:CatAndRename.py 示例6: getCompositeImgs ▲点赞 1▼ # 需要导入模块: from ij import IJ [as 别名]# 或者: from ij.IJ importsaveAs[as 别名]defgetCompositeImgs():BF, PI, filepath = getImgs()foriinrange(len(BF)): ...
'm'or'mfig'— Save the figure as a MATLAB figure file and additionally create a MATLAB file that opens the figure. To open the figure, run the MATLAB file. This option is not valid for Simulink block diagrams. Image file format — Specify the format as one of the image options in th...
'm'or'mfig'— Save the figure as a MATLAB figure file and additionally create a MATLAB file that opens the figure. To open the figure, run the MATLAB file. This option is not valid for Simulink block diagrams. Image file format — Specify the format as one of the image options in th...