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I have some question in MATLAB homework

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Mutlu Eren
Mutlu Eren 2018-5-2
评论： Rena Berman 2018-5-15
I have some question in my MATLAB homework Please help me to solve them.
  4 个评论
显示 2更早的评论
Guillaume
Guillaume 2018-5-2
编辑：Walter Roberson 2018-5-2
So, not only did Mutlu not do his own howework, but once someone had done his homework for him he then closes the question and deletes the question body so that it is then useless for everybody else.
Answers is there to benefit everybody. It is not a help me cheat on my homework service.

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回答（2 个）

Yuvaraj Venkataswamy
编辑：Walter Roberson 2018-5-2
Please check this.
%%%%%%9.
t=-10:1:10;
x1=exp(-(t));
figure;
plot(t,x1,'r-');
hold on
x2=exp(-(t-2));
plot(t,x2,'g-');
hold on
x3=exp(-(t+2));
plot(t,x3,'b-');
xlim([-10 10])
%%%%%%%10.
t=-10:1:10;
x1=exp(-(t));
figure;
plot(t,x1,'r-');
hold on
x2=exp(-(2*t));
plot(t,x2,'g-');
hold on
x3=exp(-(0.5*t));
plot(t,x3,'b-');
xlim([-10 10]);
%%%%%%%%11.
t=-10:1:10;
x1=t.^3;
figure;
plot(t,x1,'r-');
hold on
x2=(-t).^-3;
plot(t,x2,'g-');
xlim([-10 10])
t=-10:1:10;
x1=exp(-0.2*t).*sin(t);
figure;
plot(t,x1,'r-');
hold on
x2=exp(-0.2*(-t)).*sin(-t);
plot(t,x2,'g-');
xlim([-10 10])
  2 个评论
Walter Roberson
Walter Roberson 2018-5-2
I would suggest using linspace(-10,10) instead of -10:1:10 as the : version is only 21 points.
Yuvaraj Venkataswamy
Yuvaraj Venkataswamy 2018-5-2
编辑：Yuvaraj Venkataswamy 2018-5-2
Yes. In this, I have considered step increment is 1. So, I got 21 points.

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Walter Roberson
Walter Roberson 2018-5-2

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