how do i dfferentiate u with respect to t?
1 view (last 30 days)
Show older comments
Chukwunememma Uponi
on 30 Nov 2019
Edited: Walter Roberson
on 30 Nov 2019
mi=2290000;
mf=130000;
tb=165;
t=linspace(0,165);
mr=mi-((mi-mf)*(t/tb));
hold all
g = 9.81;
Isp=263;
u=g.*(Isp.*log(mi./mr)-t);
f1=figure;
plot (t,u, 'red')
p = cumtrapz(t,u);
f2=figure;
plot(t,p, 'blue')
0 Comments
Accepted Answer
Walter Roberson
on 30 Nov 2019
Edited: Walter Roberson
on 30 Nov 2019
gradient(u, t(2)-t(1))
0 Comments
More Answers (0)
See Also
Categories
Find more on Creating and Concatenating Matrices in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!