t=0:0.1:2*pi; x=t.*sin(3*t); y=t.*sin(t).*sin(t); plot(x,y);
PI-LNK409 源代码
汇集 PI-LNK409 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
fplot('cos(tan(pi*x))',[ 0,1],1e-4)
>> a1=pi+3.14i >> a2=pi+3.14j >> >> b=4*(1+3/sqrt(-1)) >> c=sqrt(-1) >> d=sin(pi)i >> d= >> sin(pi) >>
>> F = @(x,y)y*sin(x)+x*cos(y); >> Q = dblquad(F,pi,2*pi,0,pi)
>> fh = @(x,y)y*sin(x)+x*cos(y); >> fh(pi,2*pi)
>> x=cos(t); >> y=sin(t); >> z=t; >> ezplot3(x,y,z,[0,6*pi]);
>> f=sym('x+sin(x)') >> subs(f,pi/4),subs(f,pi/2)
y2=2*cos(0.5*pi)/(1+sqrt(3))
t=0:0.01:3 y=square(2*pi*t) plot(t,y)
t=0:0.1:2*pi; x=t.*sin(3*t); y=t.*sin(t).*sin(t); plot(x,y);