怎样用matlab画参数方程x=u*sin(t);y=u*cos(t);z=100*t/1715;0
怎样用matlab画参数方程x=u*sin(t);y=u*cos(t);z=100*t/1715;0
matlab参数方程绘图x=sin(t);y=cos(t);0
matlab中t=linspace(0,2*pi,100);x=[t;t]';y=[sin(t);cos(t)]';pl
matlab绘图三角函数 x=(1+cos(u))cos(u);y=(1+cos(u))sin(u);z=sin(u)怎
u=f(x-y,y-z,t-z)
Matlab u(x,t)=sin(5*pi*x)cos(5*pi*t)+2sin(7*pi*x)cos(7*pi*t)
已知参数方程x=(t+1/t)sinθ,y=(t-1/t)cosθ.若t为参数,判断方程表示什么曲线
设函数y=y(x)由参数方程x=cos t,y=sin t - t cos t确定,求dy/dx
matlab 画图for t=0:0.5:5x=4*cos(3*t);y=4*sin(3*t);z=2*t;a=240*
求(MATLAB)圆锥面x=u*sin(v) y=u*cos(v) z=u
设函数u=u(x,y),由方程组u=f(x,y,z,t),g(y,z,t)=0,h(z,t)=0定义,求u对y的偏导
请教高手指点matlaB程序画图:如下要求:u(t)=sin(100t),dH(t)/dt=H(t)^3+u(t)H(t