<P><FONT color=#ee3d11><FONT color=#000000>A=xlsread('E:\Book1.xls');<BR></FONT>for i=1:588<BR> U(:,:,i)=A(i,4);<BR> V(:,:,i)=A(i,7);<BR> W(:,:,i)=A(i,10);<BR>end<BR>[X,Y,Z]=meshgrid(1:6,1:14,1:7);<BR></FONT><FONT color=#000000>xmin=min(X(:));<BR>xmax=max(X(:));<BR>ymin=min(Y(:));<BR>ymax=min(Y(:));<BR>zmin=min(Z(:));<BR>zmax=max(Z(:));<BR>daspect([1,1,1]);<BR>xrange=linspace(xmin,xmax,1);<BR>yrange=linspace(ymin,ymax,1);<BR>zrange=linspace(zmin,zmax,1);<BR>[cx,cy,cz]=meshgrid(xrange,yrange,zrange);<BR></FONT><FONT color=#f73809>hcones=coneplot(X,Y,Z,U,V,W,cx,cy,cz,1);<BR></FONT>set(hcones,'FaceColor','red','EdgeColor','none');<BR>hold on;</P>
<P>wind_speed=sqrt(U.^2+V.^2+W.^2);<BR>hsurfaces=slice(x,y,z,wind_speed,[xmin,xmax],ymax,zmin);<BR>hold off;<BR>axis tight;view(30,40);axis off;<BR>camproj perspective;camzoom(1.5);<BR>camlight right;lighting phong;</P>
<P>set(hsurfaces,'AmbientStrength',.6);<BR>set(hcones,'DiffuseStrength',.8);</P>
<P>这是我设想的程序,其中大部分与<FONT color=#000000>coneplot函数的帮助里的例子相同,但是我认为红字部分有问题,因为</FONT><FONT color=#000000>X,Y,Z,U,V,W必须都是6*14*7的矩阵,可是我不知道怎么把<FONT color=#000000>X,Y,Z,与U,V,W</FONT>对应起来。<BR>大家帮忙看看!我在这里先谢谢各位高手了!</FONT></P> |