Avan Al-Saffar

5 Questions 3 Answers 0 Followers

Questions related from Avan Al-Saffar

Can anyone help me to find Fisher Information please?

I have this simple system : dx/dt = x(1-x) I am trying to solve this system analytically and numerically using ode45 in MATLAB, then trying to find the Fisher Information according to this...

02 February 2015 6,241 3 View

How can I solve the problem of singularity in matlab?

I have this code which I am getting a warning message when I am trying to run it ,,could anyone help me please?? function RunlogOscilnumerfishfixedn0omega omega=1; N0=1; k = 10; A =...

12 December 2014 5,814 1 View

Why am I getting (Warning:Minimum step size reached near x = 3.14159There may be a singularity, or the tolerances may be too tight) in Matlab?

My code is : function RunlogisticOscilfisher omega=1; N0=1; k = 10; A = 1; p0 = .1; tspan=(0:0.1:10); [t,p] = ode45(@logisticOscilnumerical,tspan,p0,[],omega,k,N0); figure (1) plot(t,p) P = @(T)...

11 November 2014 3,869 1 View

Why I am getting an oscillation after removing the initial period while I don't have an oscillatory term in my system?

I am trying to plot the Logistic system using ode45 solver in matlab, removing the initial transient, then re-plotting the result again. The system is: dx/dt = N0*x*(1-x/k) Where: N0= Growth...

10 October 2014 4,650 3 View

Why I am getting different solutions when I am trying to plot the logistic system with oscillation using MATLAB?

I am trying to get the 3-D plot of the system above using analytical and numerical solutions, but I got different solutions. I am using different values for omega and the growth rate.

09 September 2014 4,528 2 View