在matlab中输入下列表达式:>> x=0:0.05:5; >> y=2*cos(x.^2); >> plot(x,y
在matlab中输入下列表达式:>> x=0:0.05:5; >> y=2*cos(x.^2); >> plot(x,y
matlab中如何画图!x=-pi:0.1:pi; y=cos(x)/cos(2*x);plot(x.y)
matlab画图x = 0:0.01:10; y =sin(2*x)*cos(100*x)/(2*x); plot(x,
matlab画函数 x=-2:0.001:2; y=3*cos(0.5*x)*cos(0.025*x); plot(x,
matlab中y=x*cos(x)怎么输入
matlab中写入代码:x=0:0.1:1; y=(1+2*x)^(1/2) ; plot(x,y)
为什么在matlab中输入syms x f=sym('x/(cos(x))^2') y(1)=diff(f)
在matlab中运行如下程序:x = 0:1:10; y = x.^2-10*x+15; plot(x,y);
(1/2)x=0:0.01:1;y=2.5x/(1.5x+1);plot(x,y)在matlab中画出其图象时,为什么出
matlab中如何画图!看看x=-10:0.1:10; y=exp(-(x.- 1)^2);plot(x,y)是怎么回事
我的matlab程序哪里错了? t=0:0.01:2*pi x=cos(t)^3 y=sin(t)^3 plot(x,y
x=0:0.001:2; y=humps(x); plot(x,y); 如何求其最大值,需要matlab的程序?