【收藏】MATLAB 三维箭头

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文件大小: 28.3 KB
文件版本: V5.0
开发商: 来源网络
文件来源: 本地
界面语言: english
授权方式: 免费
运行平台: Win9X/Win2000/WinXP

e&p0V.j7E,tH0此文件来源于Mathworks File Exchange。此函数可以在三维空间内绘制三维箭头。

Example1：SimWe个人空间~ z?iL:r3T#A

figure(4)SimWe个人空间(g`b4G6}P/C)Q"b
t = 0:pi/40:8*pi;SimWe个人空间iGJz[$z
plot3(20*t,cos(t),sin(t))SimWe个人空间ZN#q2G
z$H/x
title('\bfFigure 4.')SimWe个人空间+K#Re/f&Y(y5j-_5N:B
axis([0,600,-1.5,1.5,-1.5,1.5])SimWe个人空间 u.UU7r?$z1g]
grid on, view(35,25)
/\2L/j9?6O#`|0hold on
+T,KDs-S\R%x0pbaspect([1.8,1.4,1])SimWe个人空间"SS8H2lP`vt
arrow3([0,0,0],[600,0,0],'',[],[],0)SimWe个人空间U@
mk2B-R!q$S
hold off
d.A
pi-mfy+`4bF0

}*I|ifP4U;Y{0 Figure 4. SimWe个人空间{\6{&?+iH(y'J

Example2:SimWe个人空间0~Um!IM9Ca[

figure(5)
O!Y8v0W n5@0t = 0:pi/40:8*pi;SimWe个人空间5t$Mh:O;Z#W&Y:p&Mp
plot3(20*t,cos(t),sin(t),'-')

QdH(X}]h_Y0title('\bfFigure 5.')SimWe个人空间.kk!K:s-?
u2s+[.q;mn
axis([0,600,-1.5,1.5,-1.5,1.5])
)`S:M:J.FAr^0grid on, view(35,25)
'C'dlv:M#N7k0hold onSimWe个人空间:Ocr1h:n,j
pbaspect([1.8,1.4,1])SimWe个人空间-Az3k#h:S(W2p
arrow3(zeros(3),diag([500,1.5,1.5]),'z',0.7,[],0)SimWe个人空间c\(KC?u"`:f(?
inc=10; t1=t(inc+1:inc:end)'; t0=t1-pi/15';
*Sl{3g#~G0arrow3([20*t0,cos(t0),sin(t0)],[20*t1,cos(t1),sin(t1)],'0i',0.7)
?+H IQ
j~u}0hold offSimWe个人空间LdcT+pDK!yv%eU