[求助]reshape命令

[暖阳三杯]

??? Error using ==> reshape
To RESHAPE the number of elements must not change.

Error in ==> sym.maple at 94
result = reshape(result,size(varargin{3}));

Error in ==> sym.int at 51
r = reshape(maple('map','int',f(:),[x.s '=(' a.s ')..(' b.s ')']),size(f));

Error in ==> BilinearQuadElementStiffness10 at 38
r = int(int(BD,t,-1,1),s,-1,1);

程序运行时出错，提示如上。不明白啥地方的问题，希望高手能给予启示。