User BioPhysicist

15 votes

4 answers

505 views

Where is the numerical solving breaking down?

asked Oct 16, 2019 at 23:28

11 votes

2 answers

171 views

Is there a way to prevent N from being applied to all parts of an expression

asked Aug 27, 2016 at 15:33

9 votes

2 answers

437 views

Picking mesh elements that are not on the border of the mesh

asked Jan 7, 2019 at 22:30

8 votes

1 answer

189 views

How to help NDSolveValue handle the addition of another dependent variable in a set of reaction-diffusion equations

asked Dec 18, 2019 at 17:56

8 votes

1 answer

249 views

How to automatically install FFmpeg without an error

asked Aug 18, 2023 at 19:52

7 votes

2 answers

165 views

How to group points based on mesh primitive membership

asked Mar 20, 2020 at 21:19

6 votes

5 answers

469 views

Faster way to pick pairs of integer coordinates from a "region"

asked Dec 18, 2017 at 20:37

6 votes

1 answer

50 views

Workaround for SparseArray "ExplicitPositions" in version 12.0

asked Mar 12 at 14:39

6 votes

1 answer

399 views

Finding an ellipse of minimum area that encloses a set of points

asked Mar 20 at 14:49

5 votes

1 answer

236 views

How to not show line mesh elements

asked Jan 31, 2019 at 17:15

3 votes

1 answer

601 views

Deleting mesh elements from a mesh

asked Jul 20, 2017 at 15:40

3 votes

1 answer

168 views

How to access all instances of a defined function

asked Nov 5, 2019 at 19:05

2 votes

1 answer

215 views

Implementing and testing boundary conditions in polar coordinates for convection-diffusion equation

asked May 19, 2023 at 4:25

2 votes

1 answer

269 views

Defined Mesh Coordinates are Outside of Data Range for Interpolation Function

asked Jul 27, 2017 at 19:54

2 votes

1 answer

556 views

NDSolveValue solutions differ based on number of equations

asked Jul 5, 2018 at 15:22

1 vote

0 answers

58 views

Speeding up solving many coupled non-linear differential equations

asked Apr 16, 2019 at 15:15

1 vote

1 answer

104 views

Implicit piece-wise function in derivative for differential equation solver

asked May 2, 2019 at 18:26

1 vote

1 answer

213 views

Plot Function is not Coloring different plots correctly [closed]

asked Aug 22, 2016 at 16:08

1 vote

0 answers

185 views

What does it mean when $MaxLicenseProcesses returns Infinity?

asked Sep 17, 2020 at 19:19

0 votes

0 answers

40 views

What is the best memory utilization and efficiency considerations for simulating particles that are randomly created and removed?

asked Nov 4, 2022 at 3:49

0 votes

2 answers

167 views

How to get the derivative with StepMonitor?

asked Apr 4, 2019 at 19:31

Stack Exchange Network

21 Questions

Where is the numerical solving breaking down?

Is there a way to prevent N from being applied to all parts of an expression

Picking mesh elements that are not on the border of the mesh

How to help NDSolveValue handle the addition of another dependent variable in a set of reaction-diffusion equations

How to automatically install FFmpeg without an error

How to group points based on mesh primitive membership

Faster way to pick pairs of integer coordinates from a "region"

Workaround for SparseArray "ExplicitPositions" in version 12.0

Finding an ellipse of minimum area that encloses a set of points

How to not show line mesh elements

Deleting mesh elements from a mesh

How to access all instances of a defined function

Implementing and testing boundary conditions in polar coordinates for convection-diffusion equation

Defined Mesh Coordinates are Outside of Data Range for Interpolation Function

NDSolveValue solutions differ based on number of equations

Speeding up solving many coupled non-linear differential equations

Implicit piece-wise function in derivative for differential equation solver

Plot Function is not Coloring different plots correctly [closed]

What does it mean when $MaxLicenseProcesses returns Infinity?

What is the best memory utilization and efficiency considerations for simulating particles that are randomly created and removed?

How to get the derivative with StepMonitor?