3.5 Space Curves in Matlab
3.5 Space Curves in Matlab
3.5 Space Curves in Matlab
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258 Chapter 3 Plott<strong>in</strong>g <strong>in</strong> <strong>Matlab</strong><br />
Compute x, y, and z for the conical<br />
spiral over the requested time doma<strong>in</strong>.<br />
t=l<strong>in</strong>space(0,1,200);<br />
x=t.*cos(20*t);<br />
y=t.*s<strong>in</strong>(20*t);<br />
z=t;<br />
Plot the concical spiral and change<br />
its color and l<strong>in</strong>ewidth.<br />
lhndl=l<strong>in</strong>e(x,y,z);<br />
set(lhndl,...<br />
’Color’,[.625,0,0],...<br />
’L<strong>in</strong>eWidth’,2)<br />
Adjust orientation.<br />
view(135,30)<br />
Annotate the plot <strong>in</strong> the usual<br />
manner.
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