晚星 发表于 2013-1-15 18:55 
谢谢epoh老师热心指教!谢谢xuehe版主热心参与!怎样绘制像MATLAB图标那样的实曲面3D图形呢?
不清楚你所谓的MATLAB实曲面3D图形,
猜猜你可能是要底下图形.
这是用matlab surf()画的
surf(X,Y,Z) creates a shaded surface using Z for the color data as well as surface height. 
X and Y are vectors or matrices defining the x and y components of a surface.
这里X,Y可以是matrix
然gauss surface(x,y,z),x,y只能是vector,效果自然有差
  x  1xK vector, the X axis data.
  y  Nx1 vector, the Y axis data.
  z  NxK matrix, the matrix of height data to be plotted.
matlab code:
 
gauss:
