例如:假如rectx的形式在命令窗口显示:
rectx =
1.0e+05 *
5.2294
5.2294
5.2294
5.2294
5.2294
那么,命令窗口输入vpa(rectx):
ans =
522938.95232622162438929080963135
522944.05036889202892780303955078
522943.70497040613554418087005615
522938.60692773573100566864013672
522938.95232622162438929080963135
原文:https://www.cnblogs.com/yibeimingyue/p/10820369.html