syms a x y x=sin(a) y=cosh(x) a=linspace(0,2*pi) plot(a,y) 错
syms a x y x=sin(a) y=cosh(x) a=linspace(0,2*pi) plot(a,y) 错
matlab >> syms x y;x=linspace(0,2*pi,60);y=(sin(x)*cos(5*x))
matlab t=linspace(0,pi/10,1000); >> syms x y z% >> th=[x*(1+
Matlab的作图命令,x = 0:pi/100:2*pi; y = sin(x); plot(x,y)
MATLAB求极限 >> syms a; >> y=sin(2*a)^3; >> limit(y,a,pi/4) 这样输
matlab求积分:y=sin(x),t=y^2/(a+b*y),积分范围(0,pi),
matlab中t=linspace(0,2*pi,100);x=[t;t]';y=[sin(t);cos(t)]';pl
x=0:pi/100:2*pi y=2*sin(x+2)+4*x+3 q=plot(x,y)的运行结果代表什么
matlab方程求解:x=0:5:200;y=solve(’sin(a)+x*a=1‘);plot(x,y)?
matlab初学者想请教一下,x=linspace(0,0.5*pi,100);y=3.6/(1.8*sin(x)+36
mathematica,可以画出 Plot[n,{x,0,2Pi}] 但是 画不出 y=D[n,x] Plot[y,x]
matlab >> syms x y z a b cy=16.7143*x^2-46.227*x+36.3129;z=0