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Raspberry Pi 的代码
e0625.m
t=-pi:pi/200:pi;
comet(t,tan(sin(t))-sin(tan(t)))
ex5_12.m
t=0:pi/50:2*pi;
r=sin(t).*cos(t);
polar(t,r,'-*');
代码4-18.txt
t = 0:.01:2*pi;
polar(t,sin(2*t).*cos(2*t),'--r')
代码4-14.txt
t = 0:.01:2*pi;
x = cos(2*t).*(cos(t).^2);
y = sin(2*t).*(sin(t).^2);
comet(x,y);
代码4-12.txt
x = linspace(-2*pi,2*pi,40);
stairs(x,sin(x))
代码4-19.txt
theta = 2*pi*rand(1,50);
rose(theta)
fun.m
function a=fun(b)
a=b.*sin(10.*pi.*b)+2;
例9-20 .m
t=0:0.01:3
y=sawtooth(2*pi*t,0.5)
plot(t,y)
例5-31.m
>> n=12;
>> m=moviein(n);
>> t=0:2/n*pi:4*pi;
>> x=0:1/n*pi:4*pi;
>> nj=length(x);
>> for i=1:n
例10-3.m
t=0:pi/10:2*pi;
[X,Y,Z]=cylinder(4*cos(t)+1);
mesh(X,Y,Z)