matlab出现Error in ==> Untitled4 at 3 imshow(I,map);

matlab程序出现Error in ==> fesin at 错误,求高手指导. Matlab中出现Error using ==> .* MATLAB程序总是出现?Error using ==> stem at 44 X must be same lengt matlab程序运行出现?Input argument "x" is undefined.Error in ==> my matlab运行出错Error using ==> inline.subsref at 14 Not enough in Error:File:E:\matlab\work\Untitled4.m Line:39 Column:116 Thi matlab曲线拟合程序,下面的程序总是 提示错误是Error in ==> dpoly at 4 p=polyfit( matlab运行时出现N= Error using==>leNot enough input arguments.Err 新手使用matlab出现Error using ==> plot Vectors must be the same le matlab程序运行总是出现? Error using ==> sym.mpower Matrix must be sq 在matlab中运行出现错误：Error using ==> rstool Insufficient data to f matlab用plot画图出现错误 Error using ==> plot Conversion to double