我从Matlab 7 主窗口的“file”－“New”－“M-File”进入“Editor－Untitled3”编辑窗口写.m文件，保存后运行错误。显示以下信息，我不知道是怎么回事，请高手帮忙一下，小弟在此谢过了。“AD=fix((10-1)*rand(5)+1)”这是我写的.m文件。下面是运行后在主窗口显示的错误提示： ??? Error: File: D:MatlabworkAD.m Line: 1 Column: 1 The variable "AD" is also the name of this script. This is illegal, because it will be the name of a script and a variable in any context from which the script is called.