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[?] Solve an equation and restrict solution to real numbers?

QUESTION FROM: Mitchell Sandlin | 6 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
5.9K
VIEWS

Solve the following equation and get one value of the result?

QUESTION FROM: Maha haroon | 6 years ago BY: Maha haroon
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
7.1K
VIEWS

Solve ordinary differential equations and poles?

QUESTION FROM: Joshua Champion | 6 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
10.3K
VIEWS

[?] Create animation of string vibration?

QUESTION FROM: Gary Gray | 6 years ago BY: Gary Gray
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.6K
VIEWS

Download a notebook from Wolfram Foundation Notebook Archive?

QUESTION FROM: Murray Eisenberg | 6 years ago BY: EDITORIAL BOARD
Authoring and Publishing , Mathematica , Mathematics , ...
2
REPLIES
9.3K
VIEWS

How do I turn a huge number into a few bits?

QUESTION FROM: Steven Matthews | 6 years ago BY: Claudio Chaib
Mathematics
9
REPLIES
5.3K
VIEWS

Convert time vs accelerometer data to plot a random vibration PSD plot?

QUESTION FROM: Delan Chen | 6 years ago BY: Delan Chen
Data Science , Engineering , Graphics and Visualization , ...
9
REPLIES
12.6K
VIEWS

Combine 2D and 3D Primitives: Planes and Cones for Conic Sections?

QUESTION FROM: Dan Stimits | 6 years ago BY: Dan Stimits
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
6.1K
VIEWS

[?] Force Manipulate[] outputs to be reals instead of complex numbers?

QUESTION FROM: Dave Markham | 6 years ago BY: Dave Markham
Calculus , Dynamic Interactivity , Mathematics , ...
3
REPLIES
8K
VIEWS

Solve definite integrals split into two integrals?

QUESTION FROM: Alessandra Buratto | 6 years ago BY: Alessandra Buratto
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.1K
VIEWS

Avoid issue with output of InvisiblePrefixScriptBase?

QUESTION FROM: omar mohammad | 6 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
1
REPLIES
2.4K
VIEWS

Importing tide data for analysis

QUESTION FROM: Roger Leventhal | 6 years ago BY: Christopher Purcell
Data Science , Earth Science , Graphics and Visualization , ...
1
REPLIES
10.8K
VIEWS

Solve matrix equation for a particular variable parameter?

QUESTION FROM: Urban Gramc | 6 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
9K
VIEWS

Execute for loop for importing and solving equations?

QUESTION FROM: Karthik Subramaniam | 6 years ago BY: Karthik Subramaniam
Calculus , Equation Solving , Import and Export , Mathematics , ...
12
REPLIES
4.9K
VIEWS

A problem about the FindMinimum and the NMinimize?

QUESTION FROM: Nick Wang | 6 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.5K
VIEWS

Unobserved Component Model using StateSpaceModel and KalmanFilter

QUESTION FROM: Jason Zhao | 6 years ago BY: Jason Zhao
Finance , Mathematics , Modeling , Social Science , ...
1
REPLIES
7.8K
VIEWS

Plot a density plot in 3D with data points as {x, y, z, F[x,y,z]}?

QUESTION FROM: S G | 6 years ago BY: S G
Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
7.4K
VIEWS

[?] Import a number from Excel?

QUESTION FROM: Karthik Subramaniam | 6 years ago BY: Karthik Subramaniam
External Programs and Systems , Import and Export , Mathematics , ...
2
REPLIES
3.6K
VIEWS

Make the x axis circular?

QUESTION FROM: Luis Felipe Massena Misiec | 6 years ago BY: Luis Felipe Massena Misiec
Graphics and Visualization , Mathematics , Physics , Wolfram Language
4
REPLIES
7.1K
VIEWS

Solve a linear system of ODEs?

QUESTION FROM: Abed Alnaif | 6 years ago BY: Abed Alnaif
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
8.4K
VIEWS

Extract a PDF of a learnedDistribution?

QUESTION FROM: Matthew MacDougall | 6 years ago BY: Matthew MacDougall
Data Science , Machine Learning , Mathematics , ...
4
REPLIES
6.1K
VIEWS

Help with a math formula?

QUESTION FROM: Mike Digger | 6 years ago BY: Mike Digger
Mathematics
6
REPLIES
5.2K
VIEWS

Boost code efficiency in residue classes for large dyadic intervals?

QUESTION FROM: Alayt Issak | 6 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Wolfram Language
1
REPLIES
4.7K
VIEWS

Plot functions of Quantities with Units?

QUESTION FROM: Eric Hudson | 6 years ago BY: Eric Hudson
Graphics and Visualization , Mathematics , Units , Wolfram Language
6
REPLIES
10.4K
VIEWS

Solve a parametric equation system using W|A?

QUESTION FROM: Friedrich Trabert | 6 years ago BY: Friedrich Trabert
Engineering , Equation Solving , Mathematics , Wolfram|Alpha , ...
2
REPLIES
7.4K
VIEWS

What is the largest size matrix that can be diagonalized.

QUESTION FROM: christopher pike | 6 years ago BY: Frank Kampas
Mathematics
1
REPLIES
4.4K
VIEWS

How to solve complex simultaneous equations in mathematica?

QUESTION FROM: Karthik Subramaniam | 6 years ago BY: Karthik Subramaniam
Mathematics
3
REPLIES
10.3K
VIEWS

Get all possible simple paths between two nodes in a large network?

QUESTION FROM: Nehal Elshaboury | 6 years ago BY: Pedro Cabral
Graphs and Networks , Mathematics , Wolfram Language
1
REPLIES
8K
VIEWS

[WSC19] Use Machine Learning to Predict if Topography is Land or Ocean

QUESTION FROM: Khang Minh Nguyen | 6 years ago BY: Khang Minh Nguyen
Curated Data , Data Science , Earth Science , ...
18
REPLIES
33K
VIEWS

Compute a GaussianMixture Model of n=3 components from the following data?

QUESTION FROM: Matthew MacDougall | 6 years ago BY: Matthew MacDougall
Mathematics , Modeling , Statistics and Probability , Wolfram Language
4
REPLIES
4.8K
VIEWS

How do I use Options, OptionsPattern, and OptionValue in this function?

QUESTION FROM: Claudio Chaib | 6 years ago BY: CA Trevillian
Mathematics , Wolfram Language
6
REPLIES
9.2K
VIEWS

Get step-by-step solution for the following equation?

QUESTION FROM: Eido Askayo | 6 years ago BY: Jack Heimrath
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
7.8K
VIEWS

Find the solution of Det[Matrix]==0?

QUESTION FROM: vineet singh | 6 years ago BY: Kumar Virbhadra
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
3.4K
VIEWS

Create a table of unknown size in a Compile function?

QUESTION FROM: Quentin Ansel | 6 years ago BY: Hui Ren
Mathematics , Wolfram Language
5
REPLIES
7.9K
VIEWS

Integration over polyhedral region

QUESTION FROM: Sam M | 6 years ago BY: Mariusz Iwaniuk
Calculus , Geometry , Mathematics , Numerical Computation , ...
3
REPLIES
5.9K
VIEWS

Perform Grad twice on a function?

QUESTION FROM: Hollis Williams | 6 years ago BY: Hollis Williams
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

Avoid NDSolve problem with system of differential equations?

QUESTION FROM: Roberta Jakab | 6 years ago BY: Roberta Jakab
Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
10.5K
VIEWS

Can W|A solve partial differential equations?

QUESTION FROM: Ewelina Ewelina | 6 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
5
REPLIES
5.9K
VIEWS

Output of Piecewise is not as expected

QUESTION FROM: Volker Sachse | 6 years ago BY: Volker Sachse
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Obtain a correct asymptotic series for a formula involving BesselK

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Leslaw Bieniasz
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

Construct a M X N matrix with results imported from another matrix?

QUESTION FROM: Nehal Elshaboury | 6 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
7
REPLIES
6.2K
VIEWS

3D Plot a maximization of a definite integral

QUESTION FROM: Ian P | 6 years ago BY: Rohit Namjoshi
Calculus , Computer-Based Maths , Mathematica , Mathematics
1
REPLIES
6.2K
VIEWS

[?] Break outer Do loop by an incident in inner Do loop?

QUESTION FROM: S G | 6 years ago BY: Neil Singer
Logic and Boolean Algebra , Mathematics , Wolfram Language
8
REPLIES
9.3K
VIEWS

Plot the real value of the Fourier component of electric field?

QUESTION FROM: Muhammad Ali | 6 years ago BY: Muhammad Ali
Engineering , Graphics and Visualization , Mathematics , Physics , ...
2
REPLIES
6.2K
VIEWS

Get the right values using Numerator[k] and Denominator[k]?

QUESTION FROM: Cesar Lozada | 6 years ago BY: Cesar Lozada
Mathematics , Wolfram Language
2
REPLIES
5.5K
VIEWS

[?] Derive an equation for a straight line through a circle?

QUESTION FROM: Knut Johan Osa | 6 years ago BY: Tim Laska
Calculus , Equation Solving , Geometry , Mathematics , ...
1
REPLIES
5.5K
VIEWS

Multiply 4-sided polygon with transformation matrix (2D)?

QUESTION FROM: Timothy Tapio | 6 years ago BY: Timothy Tapio
Algebra , Geometry , Mathematics , Wolfram Language
2
REPLIES
5.6K
VIEWS

Find the intersection point of two lines using "RandomInstance"?

QUESTION FROM: Gerard Romo | 6 years ago BY: Dan McDonald
Geometry , Mathematics , Wolfram Language
4
REPLIES
6.2K
VIEWS

Unable to render an explicit GeometricScene containing a Circle

QUESTION FROM: Tim Laska | 6 years ago BY: Dan McDonald
Geometry , Graphics and Visualization , Mathematica , Mathematics , ...
3
REPLIES
6.8K
VIEWS

Get all the simple possible paths between two points in an undirected graph

QUESTION FROM: Nehal Elshaboury | 6 years ago BY: Ahmed Elbanna
Graphs and Networks , Mathematics , Wolfram Language
1
REPLIES
5.8K
VIEWS

[?] Convolution of a normal distribution and a partially defined function?

QUESTION FROM: Mitch Mayerhofer | 6 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
1
REPLIES
5.2K
VIEWS

Format output of a matrix?

QUESTION FROM: Nehal Elshaboury | 6 years ago BY: Nehal Elshaboury
Mathematics , Wolfram Language
3
REPLIES
5K
VIEWS

Invert a 2x2 matrix with 2x2 matrix elements?

QUESTION FROM: stan gianzero | 6 years ago BY: stan gianzero
Algebra , Mathematics , Wolfram Language
39
REPLIES
20.3K
VIEWS

Reduce or Solve for symbolic equations?

QUESTION FROM: Anna Ebert | 6 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
4K
VIEWS

Get the name of combination that formed the resultant matrix?

QUESTION FROM: Nehal Elshaboury | 6 years ago
Engineering , Mathematics , Wolfram Language
0
REPLIES
4.6K
VIEWS

[WSC19] Visualizing Fourier Synthesis

QUESTION FROM: Mukilan Karthikeyan | 6 years ago BY: Mukilan Karthikeyan
Calculus , Discrete Mathematics , Graphics and Visualization , ...
7
REPLIES
24.3K
VIEWS

[WSC19] Captioning graphs of continuous functions

QUESTION FROM: Hedi Ben Daoud | 6 years ago BY: Hedi Ben Daoud
Audio, Sound and Music , Computational Linguistics , Data Science , ...
6
REPLIES
14.6K
VIEWS

example:Riccati Transformation

QUESTION FROM: Hamida Aziza Amrani | 6 years ago BY: Hamida Aziza Amrani
Mathematics
6
REPLIES
2.2K
VIEWS

[?] Create a path matrix using Mathematica?

QUESTION FROM: Nehal Elshaboury | 6 years ago BY: Rohit Namjoshi
Mathematics , Wolfram Language
1
REPLIES
4.7K
VIEWS

Avoid problem of "Recursion depth of 1024 exceeded during evaluation of...?

QUESTION FROM: Shaoyan Robert | 6 years ago BY: Rohit Namjoshi
Mathematics , Operations Research , Wolfram Language
6
REPLIES
40.2K
VIEWS

[WSS19] Time Series Summarization and Application In Weather Data

QUESTION FROM: Yun-chi Tang | 6 years ago
Curated Data , Data Science , Graphics and Visualization , ...
0
REPLIES
4.6K
VIEWS

[WSS19] Quantum Cellular Automata

QUESTION FROM: Ruhi Shah | 6 years ago BY: Ruhi Shah
Graphics and Visualization , Mathematics , Physics , ...
2
REPLIES
10.4K
VIEWS

[WSS19] Mathematical Auto-Grader in Calculus, Algebra 1 and Algebra 2

QUESTION FROM: Silas Grossberndt | 6 years ago
Computer-Based Maths , Data Science , Education , ...
0
REPLIES
4.1K
VIEWS

Changing background color in the Scatter and Residual Plots

QUESTION FROM: M.A. Ghorbani | 6 years ago BY: M.A. Ghorbani
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
3.8K
VIEWS

Change of variables in partial derivatives

QUESTION FROM: Alberto Silva Ariano | 6 years ago BY: Kuba Podkalicki
Calculus , Mathematics , Wolfram Language
5
REPLIES
18.5K
VIEWS

Problem with Inactive form of governing diffeq for nonlinear finite element

QUESTION FROM: Zachary Grasley | 6 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
2.8K
VIEWS

Polynomial fit to data with multiple inputs (3) ?

QUESTION FROM: AxAy K | 6 years ago BY: Isaac Sarver
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
7.2K
VIEWS

Solving the equation dx/dt

QUESTION FROM: Evina Konti | 6 years ago BY: Mariusz Iwaniuk
Engineering , Mathematics , Mechanical Engineering , Physics
1
REPLIES
8.1K
VIEWS

Tell a function the argument is positive?

QUESTION FROM: Sergey Volochkov | 6 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
2.7K
VIEWS

[?] Generate discrete 3d plots for magnetic field lines?

QUESTION FROM: Hong-Yee Chiu | 6 years ago BY: Hong-Yee Chiu
Graphics and Visualization , Mathematics , Physics , Wolfram Language
3
REPLIES
4.8K
VIEWS

Measure the width of a sharp peak?

QUESTION FROM: Luca Stadtmueller | 6 years ago BY: Luca Stadtmueller
3D Printing , Data Science , Geographic Information System , ...
5
REPLIES
7.2K
VIEWS

Draw a sequence of zigzag lines?

QUESTION FROM: Mellow Mellow | 6 years ago BY: Rohit Namjoshi
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5.3K
VIEWS

Contract a rank 2 tensor with a rank 1 tensor?

QUESTION FROM: Hollis Williams | 6 years ago BY: Clayton Shonkwiler
Mathematics , Numerical Computation , Physics , ...
2
REPLIES
6.5K
VIEWS

How do I put patterns as option for a function?

QUESTION FROM: Claudio Chaib | 6 years ago BY: Henrik Schachner
Mathematics , Wolfram Language
3
REPLIES
4.4K
VIEWS

Matrix algebra

QUESTION FROM: Rajan Prasad | 6 years ago BY: Rajan Prasad
Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS

Calculate a global wavelet power spectrum & rectify bias WaveletScalogram?

QUESTION FROM: Leendert van der Tempel | 6 years ago
Data Science , Mathematics , Signal Processing , Wolfram Language
0
REPLIES
3.1K
VIEWS

Change baseline position of a fraction numerator in a notebook style?

QUESTION FROM: Andrew | 6 years ago
Mathematica , Mathematics , Presentation and Notebooks , ...
0
REPLIES
4.4K
VIEWS

Create a table containing the numerical results of FindRoot?

QUESTION FROM: Imre Pazsit | 6 years ago BY: Imre Pazsit
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
7.7K
VIEWS

Set initial conditions of Laplace equations?

QUESTION FROM: Lee Min Kyu | 6 years ago BY: Lee Min Kyu
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.2K
VIEWS

[?] Express a number in its most compact sum of powers?

QUESTION FROM: Davi Nonnenmacher | 6 years ago BY: Neil Singer
Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
3.3K
VIEWS

[?] Multiply a 2x2 matrix with a vector?

QUESTION FROM: Timothy Tapio | 6 years ago BY: Timothy Tapio
Mathematics , Wolfram Language
9
REPLIES
6.9K
VIEWS

[?] Plot a blank Cartesian plane?

QUESTION FROM: Stanley Max | 6 years ago BY: Stanley Max
Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
4.7K
VIEWS

Expand a polynomial expression?

QUESTION FROM: Paulo Rodrigues | 6 years ago BY: Gianluca Gorni
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.4K
VIEWS

[?] What does the contents ("Line[a_] -> a, Infinity" ) mean?

QUESTION FROM: link dream | 6 years ago BY: link dream
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.9K
VIEWS

Random number from CUDA problem

QUESTION FROM: Jose Calderon | 6 years ago
Compilation , External Programs and Systems , ...
0
REPLIES
6.4K
VIEWS

Use the output of the Normal function as input to a function def?

QUESTION FROM: Karl Petersen | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
3.5K
VIEWS

Calculate this expression with Bessel functions?

QUESTION FROM: Jacques Ou | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
4.6K
VIEWS

Find the closer point to the observed point in the Taylor Plot?

QUESTION FROM: M.A. Ghorbani | 6 years ago
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
3.4K
VIEWS

[?] Avoid error with NSum : it returns NSum::nsnum: Summand f[n]?

QUESTION FROM: M F | 6 years ago BY: Shenghui Yang
Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
9.4K
VIEWS

Get tabulated results from a W|A output plot?

QUESTION FROM: Rob Louw | 6 years ago
Calculus , Graphics and Visualization , Import and Export , ...
0
REPLIES
3.1K
VIEWS

Does the InverseLaplaceTransform work correctly?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Neil Singer
Calculus , Mathematics , Wolfram Language
5
REPLIES
4.8K
VIEWS

Enumerate all possible high order combinations of functions?

QUESTION FROM: Felix Chern | 6 years ago BY: Sander Huisman
Mathematics , Wolfram Language
1
REPLIES
3.6K
VIEWS

[?] Solve an equation with a constraint?

QUESTION FROM: Alex Graham | 6 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Wolfram Language
3
REPLIES
6.6K
VIEWS

Get list all the binary functions?

QUESTION FROM: Felix Chern | 6 years ago BY: Felix Chern
Mathematics , Wolfram Language
2
REPLIES
4.2K
VIEWS

Calculate the following integration (unable to do it after running it 4hr)?

QUESTION FROM: Soumyaranjan Jhankar | 6 years ago BY: Soumyaranjan Jhankar
Calculus , Mathematics , Wolfram Language
4
REPLIES
3.7K
VIEWS

Compile to find digits ratio of integers composed by sequential numbers?

QUESTION FROM: Claudio Chaib | 6 years ago BY: Claudio Chaib
Algebra , Compilation , Graphics and Visualization , Optimization , ...
6
REPLIES
7.6K
VIEWS

Use NestList, ListLinePlot and matrices for a population growth model?

QUESTION FROM: andreusp6 | 6 years ago BY: andreusp6
Graphics and Visualization , Mathematics , Modeling , Wolfram Language
4
REPLIES
3.7K
VIEWS

Deduct by the rules for two schemes?

QUESTION FROM: Math Logic | 6 years ago BY: Math Logic
Discrete Mathematics , Logic and Boolean Algebra , Mathematics , ...
4
REPLIES
9.8K
VIEWS

Graphically solve a system of equations and plot them in R^3?

QUESTION FROM: Filip Fornell | 6 years ago BY: Filip Fornell
Equation Solving , Graphics and Visualization , Mathematics , ...
3
REPLIES
4.7K
VIEWS

[?] Plot a logarithmic function?

QUESTION FROM: Skylar Bair | 6 years ago BY: Hans Milton
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
2.6K
VIEWS
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