plot function in matlab?

Najmeh Eskandari

2018 8 5

1 个回答

回答已采纳

1 次查看（30 天）

0 个投票

Screenshot (32).png

I want to plot qi=q0+3*(qf-q0)*t^2-2*(qf-q0)*t^3 as defined in the picture.i use plot or ez plot but the figure that is drawn is not correct.

q0=10(degree)

qf=-20(degree)

t=0 to 1 second

2 个评论
显示无隐藏无

KALYAN ACHARJYA 2018-8-5

编辑：KALYAN ACHARJYA 2018-8-5

Check the answer, I have edited. Pls confirm?

Jan 2018-8-5

@Najmeh Eskandari: Please post your code and the output. Then explain what "not correct" means, such that we can give you an advice how to improve your code.

请先登录，再进行评论。

请先登录，再回答此问题。

Follow Question

采纳的回答

KALYAN ACHARJYA 2018-8-5

编辑：KALYAN ACHARJYA 2018-8-5

在 MATLAB Online 中打开

0 个投票

q_o=10;
qf=-20;
t=0:.1:1;
qi=q_o+3*(qf-q_o)*t.^2-2*(qf-q_o)*t.^3; 
plot(t,qi);
title('Cubic Polynomial Trajectory');
xlabel('Time(sec)'); ylabel('Angle(deg)');