构建一个字符组 更改默认值，换成用户指定变量- default_params- structure, with one field for every potential property/value pair. Each field will contain the default value for that property. If no default is supplied for a given pr

一个3d可视化控件 ，不需要在进行编译 遵循Cpol-The control can perform the following functions: Axis customization, including customizable font, colors, and titles. Plot a large number of points and updating one or more plots on the graph with new data, replacin