Open in MATLAB Online ode45 solves a set of equations The length ofis 3N+1, I have a non identity mass matrix M, but I've not seen any real instructions on how to implement it. Something about odeset, but nothing that really clear on how to a) define the mass matrix, and b) on...
I am given the following second-order ODE and I want to use ode45 and by not creating a function file. I am given the equation above, a timespan t, and initial y and dy values. I first set up my dydt into a matrix [y1' y2']" dydt = [y(2); ...
How can I fix ODE45 returning a straight line when using specific `tspan` points, instead of showing dynamic behavior over the time range? Torsten2024년 9월 20일 편집:Torsten2024년 9월 20일 MATLAB Online에서 열기
I've been using Matlab to solve ODE's however I need to have a second y axis scale and label for my graphs. I've tried the whole hold on box off method and I can't get it to work. An example of my feeder code is: [t, y] = ode45('TEST,[0 10], [0 0 0 ...
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It is not clear what "y1" and "fy1" etc. contain. As long as we cannot see, how the equations are coupled, it is impossible to guess how this can be implemented. The anonymous function for "dx1/dt" has teh input "x1", but does not use it?!
Open in MATLAB Online Hi, I'm new in Matlab. I'm trying to create quiver3 for ODE45 (for phase trajectories in the space xyz, I hope I'm using the right function for this), when I runing the code I don't get the arrows in the plot. ...