< ><FONT face="Times New Roman">x1=[0 0.9211 1.8431 2.9497 3.8714 4.9781 5.9 7.0064 7.9286 8.9678 10.9542 12.0328 12.9544 13.8758 14.9822 15.9039 16.8261 17.9317 19.0375 20.8392 23.88 24.9869 25.9083]; <p></p></FONT></P>
< ><FONT face="Times New Roman">>> y1=[14405 11180 10063 11012 8797 9992 8124 10160 8488 11018 19469 20196 18941 15903 18055 15646 13741 14962 16653 14496 14648 15264 13708];<p></p></FONT></P>
< ><FONT face="Times New Roman">>> plot(x1,y1,'b+')<p></p></FONT></P>
<P ><FONT face="Times New Roman">>> hold on<p></p></FONT></P>
<P ><FONT face="Times New Roman">>> x=0:1:30; %</FONT>被插值点<p></p></P>
<P ><FONT face="Times New Roman">>> ys=interp1(x1,y1,x,'snline');%</FONT>样条插值输出<p></p></P>
<P ><FONT face="Times New Roman">>> plot(x,ys,'b+')<p></p></FONT></P>
<P ><FONT face="Times New Roman">>> hold off</FONT></P>
<P ><FONT face="Times New Roman">各位前辈帮我检查一下，我掉了</FONT></P>[em04][em04] |
发表于 2005-8-31 22:15:32