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Hi, I've been trying to solve a non-linear, heat-equation-type system of PDE's using the 'pdepe' function, with only one dime...

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Asked 2 years ago

Never mind -- I just figured out a solution. For some reason, setting the 'Units' property to 'pixels' allows one to freely resi...

Answered 3 years ago

Thanks! I thought that there would be an easier way. I noticed one minor error in your solution, and I made a few other minor ch...

Hi, I am trying (without success) to find a way to automatically label the minor tick marks in a plot -- specifically, a semi-l...

Asked 3 years ago

Hi, I have a rectangular and a line graph, and I want to order the rectangle such that it is at the back of the figure (i.e. be...

Asked 4 years ago

Hi, Is there a way to obtain the location of the maximum value within an array. For example, in the array [1 4 7 3 6], 7 is the...

6642 views

Posted 6 years ago

Hi, I want to make a 3d plot of data that is dependent on two variables, i.e. z = f(x,y) I currently have my "n" data points s...

4234 views

Posted 5 years ago

Hi, I am trying to solve a system of 2 PDEs using Matlab's built-in PDE solver, pdepe. I am being returned an "Unable to meet...

1 Answers

Hello, I am trying to solve a boundary-value problem - a system of 3 ODEs - using the bvp4c command. I am returned the warning ...

2396 views

Posted 4 years ago

For example, the system of PDEs arise from reaction-diffusion equations, and, at the interfaces where the discontinuities occur,...

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Responded 4 years ago

Hello, I'm trying to solve a system of discontinuous PDEs using "pdepe". The discontinuity appears in the "s" term in Equation ...

Hello, I have a system of reaction-diffusion PDEs in one spatial dimension (the two independent variable are time and x). I am ...

1670 views

Hello, How can I search through a file for only certain values, and then load them into variables in Matlab? For example, I have...

1597 views

Hello, I am trying to vectorize Matlab's "fzero" function. This is best explained by an example: From the code below, I am exp...

1533 views

Hi, I am producing graphs for a report where space is a very limited ressource (2-page limit). I noticed that Matlab adds some ...

Thanks for all of your help! Both diag(f)*A and bsxfun worked. (And I'm embarrassed that I didn't think of the former of these s...

1451 views

Hi, I'm trying to do row-specific matrix multiplication. I know that this is confusing; it is best described by an example: For...