Feeds
質問
atan2 breaking ode15s
I have a program that runs ode15s a few thousand times in order to find a particular solution. However, I'm getting many integra...
8年以上 前 | 1 件の回答 | 0
1
回答質問
ode15s, end if integration tolerance not met
I have a process that uses ode15s thousands of times to solve a system of differential equations with various initial conditions...
8年以上 前 | 0 件の回答 | 0
0
回答質問
Forward difference gradient vector in multiple dimensions
If I have a function of the form f = @(x) x.^2 then given a step-size h, I can use a forward difference given by ...
9年弱 前 | 1 件の回答 | 0
1
回答質問
Differential Equation Parameter Optimization with Free Time Parameter
I am trying to optimize 3 parameters in a system of differential equations using fminunc. The three parameters are theta0, theta...
9年弱 前 | 1 件の回答 | 0
1
回答質問
Applying multiple values to each (x,y) coordinate point in a 2D Cartesian coordinate system
I have a (3x1) vector V = (V1, V2, V3) and would like to assign these three values to each grid point in an (x,y) coordinate sys...
9年弱 前 | 1 件の回答 | 0
1
回答回答済み
2D advection boundary conditions
Hi Torsten, thanks for your help, if you run the code and see the surface animation you'll see that those methods unfortunately ...
2D advection boundary conditions
Hi Torsten, thanks for your help, if you run the code and see the surface animation you'll see that those methods unfortunately ...
9年弱 前 | 0
回答済み
2D advection boundary conditions
Unfortunately this does not seem to fix the boundary conditions, as they still act in the same strange way.
2D advection boundary conditions
Unfortunately this does not seem to fix the boundary conditions, as they still act in the same strange way.
9年弱 前 | 0
質問
2D advection boundary conditions
I'm trying to produce a simple simulation of a two-dimensional advection equation, but am having trouble with applying periodic ...
9年弱 前 | 2 件の回答 | 0
