i am solving a ode

1 次查看（过去 30 天）

Arslan Ahmad 2017-4-19

评论： Arslan Ahmad 2017-4-19

syms y(t);
ode = diff(y,t) == (1-y)*exp(-0.1*y)
ysol(t) = dsolve(ode)
cond = y(0) == .5;
ysol(t) = dsolve(ode,cond)
t=[0:5]
plot(t,ysol(t))

and error came

Error using plot Conversion to double from sym is not possible.

Error in q1 (line 7) plot(t,ysol(t))

kindly help me solve the problem

KSSV 2017-4-19

doc double. You need to convert your sym class into double to plot here. In the present code, the following works.

plot(t,cell2mat(double(ysol(t))))

I suggest you to check your code once again.

Arslan Ahmad 2017-4-19

Thanks a lot dear friend it worked.

Mathematics and Optimization Symbolic Math Toolbox MuPAD Graphics 2-D and 3-D Plots 2-D Function Plots

在 Help Center 和 File Exchange 中查找有关 2-D Function Plots 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by