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Matlab plot problem line 13

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Robin Torres
Robin Torres on 11 May 2021
Commented: Robin Torres on 11 May 2021
What appropriate code should i use on line 13?
syms r K E y
eqn = r*(1-y/K)*y-E*y==0;
S = solve(eqn);
y1=S(1);
y2=S(2);
dydt=@(y, E, r, k) r .* (1-y/K) .* y-E*y;
h=0.01;
E=1;
r=2;
K=1;
y = y1-h:h:subs(y2)+h;
subplot(1, 1, 1)
plot(y, dydt(y, E, r, K)) %Plot not working
title('f(y) Function')
xlabel('y')
ylabel('dy/dt')
grid on

Accepted Answer

VBBV
VBBV on 11 May 2021
%if true
plot(y, double(subs(dydt(y, E, r,K))));
  2 Comments
Robin Torres
Robin Torres on 11 May 2021
Thank you it worked

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More Answers (1)

Stephan
Stephan on 11 May 2021
syms r E y K
eqn = r*(1-y/K)*y-E*y==0;
S = solve(eqn);
y1=S(1);
y2=S(2);
h=0.01;
E=1;
r=2;
K=1;
y = double(y1-h:h:subs(y2)+h);
dydt=@(y, E, r, k) r .* (1-y/K) .* y-E*y;
subplot(1, 1, 1)
plot(y, dydt(y, E, r, K)) %Plot not working
title('f(y) Function')
xlabel('y')
ylabel('dy/dt')
grid on

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