放大显示matlab输出图像局部区域，放大区域可以随意在原图像拖动，相应的放大区域会显示出来，同时显示放大区域和源图像。-Zoom to display the matlab output image local area magnified area can freely drag in the original image corresponding to enlarge the area will be displayed, at the same time to enlarge the

可在编辑matlab figure时提取并实现局部图形的放大活缩小-zoom the size of local figure in matlab

可以局部放大图像，并定位在原图像的某个指定位置(You can locally enlarge the image and position it in a specified location in the original image)