%%?在三維空間中以縱向同時(shí)顯示幾張切片，
close?all;
num1?=?[20?60?100?140];
k1=20;
[xy]?=?meshgrid（1:5121:512）;
for?k2=1:4
?z?=?k1*ones（512512）;
?b?=?surf（xyzdouble（picgather（::num1（k2））））;
?colormap（gray）;
?grid?off
?set（b‘linestyle‘‘none‘）;
?view（3）;hold?on;
?k1=k1+40;
end
daspect（[10101.5]）;

figure;
for?k2=1:4
?z?=?k1*ones（512512）;
?b?=?surf（xyzdouble（picgather（::num1（k2））>200））;
?colormap（gray）;
?grid?off
?set（b‘linestyle‘‘none‘）;
?view（3）;hold?on;
?k1=k1+40;
end
daspect（[10101.5]）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-11-14?20:34??kai_ti_bao_gao\
?????文件?????????539??2011-11-14?20:02??kai_ti_bao_gao\chu_li.m
?????文件?????1052009??2011-11-14?20:17??kai_ti_bao_gao\ctdata.mat
?????文件?????????391??2011-11-14?17:08??kai_ti_bao_gao\data_in.m
?????文件?????????511??2011-11-14?20:26??kai_ti_bao_gao\imshow_in_3D.m