Mathematica Stack Exchange

6

votes

2

answers

209

views

+50

Numerical methods to solve a continuity equation

answered 2 mins ago Vsevolod A. 475

15

votes

2

answers

1k

views

Data acquisition from a Measurement Computing USB device

import data-acquisition

answered 6 mins ago John Compter 1

0

votes

0

answers

8

views

Number of line in website

web-access

modified 12 mins ago Kiril Danilchenko 830

0

votes

1

answer

9

views

Resultant running too slow

performance-tuning polynomials

answered 32 mins ago Bran 153

14

votes

8

answers

525

views

Tracking Eigenvalues Through a Crossing

matrix linear-algebra eigenvalues

answered 33 mins ago Roman 5,981

-1

votes

0

answers

23

views

Code reduction using Block

graphics mathematical-optimization education

modified 37 mins ago Alok jain 1

0

votes

0

answers

12

views

`FindRoot [ ]`::jsing: Encountered a singular Jacobian at a point…WHY

equation-solving matrix

asked 40 mins ago Tugrul Temel 933

0

votes

0

answers

4

views

Plot a function defined on terms on its value on an interval

plotting special-functions

asked 52 mins ago Javier 116

3

votes

2

answers

49

views

Function to join variable names

functions string-manipulation

modified 56 mins ago Sjoerd Smit 4,560

16

votes

3

answers

379

views

How to use the library exported from FunctionCompileExportLibrary outside of Mathematic (e.g., in Visual Studio)?

external-calls version-12 compiler

modified 1 hour ago Lukas Lang 7,335

8

votes

1

answer

227

views

Smoothing the gradient of the potential function from a finite element calculation

interpolation finite-element-method smoothing

modified 1 hour ago user21 20.8k

0

votes

0

answers

21

views

Equation Solve Error

differential-equations equation-solving

modified 1 hour ago devi 1

20

votes

2

answers

489

views

How to take a subgraph of an edge-weighted graph and preserve weights?

bugs graphs-and-networks

modified 1 hour ago Szabolcs 165k

7

votes

2

answers

361

views

Is there something akin to “SubgraphIsomorphismQ” in Mathematica 9?

graphs-and-networks algorithm

modified 1 hour ago Szabolcs 165k

0

votes

0

answers

7

views

Find outline of a cell

image-processing

asked 1 hour ago KraZug 3,468

3

votes

1

answer

91

views

Why does this StreamPlot evaluation cause a crash/memory wipe?

plotting differential-equations bugs crash

modified 2 hours ago Michael E2 151k

9

votes

2

answers

172

views

Vertical ranges of Column in ListLinePlot in 12

plotting version-12

answered 2 hours ago Lukas Lang 7,335

5

votes

1

answer

111

views

Mathematica 3D Heat Equation Solution

differential-equations equation-solving finite-element-method

modified 2 hours ago user21 20.8k

0

votes

1

answer

14

views

Extracting x,y,z points from ParametricPlot3D

graphics3d

modified 2 hours ago amator2357 388

1

vote

1

answer

18

views

Customizing Streamplot with other plots

plotting differential-equations

answered 2 hours ago Chris K 7,322

0

votes

0

answers

13

views

Calculate a definite integral containing an Exponential Integral

calculus-and-analysis simplifying-expressions integral-equations

asked 3 hours ago tzimhs panousis 11

0

votes

1

answer

89

views

Output formatting

output-formatting output

modified 3 hours ago Community♦ 1

3

votes

2

answers

202

views

Using NDEigensystem to solve coupled Eigenvalue problem

differential-equations eigenvalues

modified 3 hours ago Chris K 7,322

2

votes

0

answers

15

views

LinearModelFit with Standardized data

fitting geometric-transform standardize

asked 4 hours ago Romke Bontekoe 1,356

5

votes

1

answer

1k

views

Isomorphisms for graphs with loops and multiple edges

graphics graphs-and-networks

modified 4 hours ago Szabolcs 165k

9

votes

2

answers

234

views

Catmull-Clark and Doo-Sabin Subdivision Implementations

graphics3d computational-geometry mesh code-request smoothing

modified 4 hours ago Henrik Schumacher 60.9k

4

votes

2

answers

229

views

Mathematica 12, supported GPUs

cudalink version-12

answered 4 hours ago CA Trevillian 73

9

votes

1

answer

105

views

What rules determine displaying implicit '×' between products of functions in Mathematica 12?

display version-12

answered 5 hours ago Itai Seggev 10k

3

votes

2

answers

181

views

How to create a button that adds InputFields when clicked?

gui-construction button

modified 6 hours ago Rom38 2,474

5

votes

1

answer

184

views

Can I get my directory namelist from wolfram Cloud?

wolfram-cloud

modified 8 hours ago Community♦ 1

7

votes

2

answers

95

views

Maintaining correct spacing around operators

notebooks formatting style

answered 9 hours ago Carl Woll 75.3k

11

votes

3

answers

166

views

CurrentValue and MousePosition do not respect Dynamic's options

bugs front-end dynamic scheduling

modified 9 hours ago M.R. 15.4k

4

votes

1

answer

268

views

Implementing positivity constraints over a six-dimensional hypercube

calculus-and-analysis matrix linear-algebra boolean-computation correlation

modified 9 hours ago Community♦ 1

0

votes

0

answers

37

views

Why is this iterative process with matrix calculation so slow?

list-manipulation matrix performance-tuning function-construction eigenvalues

modified 9 hours ago xiaohuamao 1,068

0

votes

0

answers

29

views

Cut out regions of a contour plot without RegionFunction

plotting

asked 10 hours ago Nils 8

0

votes

0

answers

10

views

Plotting a 3D curve of a vector function [on hold]

plotting

asked 10 hours ago Michael 1

5

votes

3

answers

50

views

DateHistogram FrameLabel overlaps FrameTicks

bugs labeling histograms

modified 12 hours ago Rohit Namjoshi 1,575

3

votes

1

answer

208

views

Mathematica 12 books (version 12)

version-12 books

answered 12 hours ago Jerome Ibanes 148

0

votes

1

answer

33

views

Could not solve this equation by Solve and also get nearly correct plot by wolfram alpha

differential-equations wolfram-alpha-queries

answered 13 hours ago Kevin Ausman 353

2

votes

2

answers

21

views

Calculation using interpolating function

interpolation

answered 13 hours ago Michael E2 151k

0

votes

0

answers

33

views

Solving 2D reaction-diffusion with Explicit Euler Method

plotting differential-equations equation-solving graphics

asked 13 hours ago H. Alanzi 30

3

votes

2

answers

139

views

How to leave only the following strings?

list-manipulation data

modified 14 hours ago C. E. 51.4k

1

vote

1

answer

29

views

ListPolarPlot Marker and Labelling

plotting labeling marker

answered 14 hours ago C. E. 51.4k

4

votes

0

answers

280

views

Solver for unsteady flow with the use of the Navier-Stokes and Mathematica FEM

differential-equations finite-element-method

modified 14 hours ago Alex Trounev 9,118

0

votes

1

answer

31

views

Plotting three related distributions on the same axis

plotting probability-or-statistics

answered 14 hours ago JimB 18.5k

0

votes

1

answer

34

views

Infinite linear system [on hold]

differential-equations linear-algebra

modified 14 hours ago Somos 2,000

1

vote

0

answers

19

views

Specify “Simplify” output to see steps

simplifying-expressions

asked 14 hours ago Ted 6

0

votes

1

answer

29

views

Function that refuses to return a value

functions evaluation

answered 14 hours ago John Doty 7,723

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