매틀랩 5장 레포트-5장연습문제

소개글

매틀랩 5장 레포트-5장연습문제에 대한 보고서 자료입니다.

본문내용

0:0.01:10];
y=5./(1+exp(5.5-1.5*x))-(x.^2./20);
plot(x,y)
3.
>> fplot(\'40./(1+(x-4).^2)+5*sin(20*x./pi)\',[-10,10])
4.
>> x=[-10:0.01:10];
y=5./(1+exp(5.5-1.5*x))-(x.^2./20);
plot(x,y)
>> fplot(\'40./(1+(x-4).^2)+5*sin(20*x./pi)\',[-10,10])
>> x1=[-4:0.1:1.7];
x2=[2.3:0.1:8];
y1=(x1.^2-4*x1-5)./(x1-2);
y2=(x2.^2-4*x2-5)./(x2-2);
plot(x1,y1)
hold on
plot(x2,y2)
hold off
5.
>> x1=[-10:0.02:-2.1];
x2=[-1.9:0.02:4.9];
x3=[5.1:0.02:10];
y1=(4*x1-30)./(x1.^2-3*x1-10);
y2=(4*x2-30)./(x2.^2-3*x2-10);
y3=(4*x3-30)./(x3.^2-3*x3-10);
plot(x1,y1,x2,y2,x3,y3)
axis([-10 10 -30 30])
6.
>> x=[-2:0.01:2*pi];
y=3*x.*cos(x).^2-2*x;
yd=3.*cos(x).^2-2.*cos(x).*sin(x)-2;
plot(x,y)
hold on
plot(x,yd,\'--r\')
xlabel(\'x\')
ylabel(\'y or yd\')
legend(\'y\',\'yd\')
7.
>>vs=12; rs=2.5;
RL=[1:0.01:10]
P=(vs.^2.*RL)./(RL+rs).^2
plot(RL,P)
xlabel(\'RL\')
ylabel(\'P(W)\')
9.
>>fplot(\'693.8-68.8*cosh(x/99.7)\',[-200 200])
10.
a)>>t=[0:1:30];
xt=-0.28*t.^2+6.5*t+61; yt=0.18*t.^2-8*t+65;
subplot(3,1,1)
plot(xt,yt)
xlabel(\'x(m)\')
ylabel(\'y(m)\')
b)>>r=sqrt(xt.^2+yt.^2);
subplot(3,1,2)
plot(t,r)
xlabel(\'t (s)\')
ylabel(\'r (m)\')
c)>>th=atand(yt./xt);
subplot(3,1,3)
plot(t,th)
xlabel(\'t (s)\')
ylabel(\'Theta (deg)\')
12.
t=0:0.1:8; x=-0.1*t.^4+0.8*t.^3+10*t-70; v=-0.4*t.^3+2.4*t.^2+10; a=-1.2*t.^2+4.8*t; subplot(3,1,1)
plot(t,x)
xlabel(\'time(s)\')
ylabel(\'position(m)\')
subplot(3,1,2)
plot(t,v)
xlabel(\'time(s)\')
ylabel(\'velocity(m/s)\')
subplot(3,1,3)
plot(t,a)
xlabel(\'time(s)\')
ylabel(\'acceleration(m/s^2)\')

키워드

매틀랩 5장,   레포트,   5장연습문제