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Detecting updated position of imellipse?
It looks like you are trying to get the position of the ellipse when you click and drag it interactively. The first example in t...

11年弱 前 | 0

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Solving an Hamilton Jacobi Bellman equation type /w nonlinear coefficients
I have attached some sample code which solves the 2D heat equation (with unit diffusivity) using the "ode45" approach. The solut...

11年以上 前 | 1

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Solving an Hamilton Jacobi Bellman equation type /w nonlinear coefficients
You have the right idea to use "parabolic" to solve your PDE, however, the terms cannot be manipulated into the format necessary...

11年以上 前 | 1

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How to set custom boundary conditions in the PDE Toolbox?
It is my understanding that you would like to specify image data as the initial condition to a time-dependent PDE. You can do...

11年以上 前 | 0