用Matlab怎么做出(sin(x^2))^3和6x(cos(x^2))(sin(x^2))^2的图像
来源:学生作业帮 编辑:神马作文网作业帮 分类:综合作业 时间:2024/09/24 19:24:31
用Matlab怎么做出(sin(x^2))^3和6x(cos(x^2))(sin(x^2))^2的图像
程序:(复制就可以用了)
x=-2*pi:0.001:2*pi;%定义自变量区间;
y1=(sin(x.^2)).^3;
y2=6*x.*(cos(x.^2)).*(sin(x.^2)).^2;
plot(x,y1,'r',x,y2,'g')
xlabel('x')
ylabel('y')
grid on
legend('y=(sin(x^2))^3','y=6x(cos(x^2))(sin(x^2))^2')
结果:
x=-2*pi:0.001:2*pi;%定义自变量区间;
y1=(sin(x.^2)).^3;
y2=6*x.*(cos(x.^2)).*(sin(x.^2)).^2;
plot(x,y1,'r',x,y2,'g')
xlabel('x')
ylabel('y')
grid on
legend('y=(sin(x^2))^3','y=6x(cos(x^2))(sin(x^2))^2')
结果:
怎么用MATLAB解超越方程cos(x)-2*x*sin(x)-x-0.5*sin(x)*cosh(x)/sinh(x)
matlab画y=sin(x)+sin(2*x)+...+sin(20*x)的图像
在matlab中绘出y=1/2[sin(x)+cos(x)]的图像
(sin^2x+cos^2x )(sin^2x-cos^2x)怎么得sin^2x-cos^2x?
matlab 绘二元函数的图像:z=3*sin(x)^2*cos(y)^2+5*cos(x)^2*sin(y)^2,如何
怎么用matlab求解cos(x)-x*sin(x)=0并画出y=cos(x)-x*sin(x)的图像?急用!
如何用matlab画出y=sin(2x)*sin(10x)的图像
求导f(x) = cos(3x) * cos(2x) + sin(3x) * sin(2x).
已知tan=2,求(cos x+sin x)/(cos x-sin x)+sin^2x
函数y=sin(x/3)*cos(2x/3)+cos(x/3)*sin(2x/3)(x∈R)的图像关于什么对称
y=sin^2(x)+2sin(x)cos(x)+3cos^2(x)的最值 用向量解
化简[1-(sin^4x-sin^2cos^2x+cos^4x)/(sin^2)]+3sin^2x