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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
7.4K
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
5.5K
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
6.7K
VIEWS

Matrix algebra

QUESTION FROM: Rajan Prasad | 6 years ago BY: Rajan Prasad
Mathematics , Wolfram Language
2
REPLIES
3.2K
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
3.3K
VIEWS

Determinant Decision Diagrams

CONTRIBUTED BY: J Jesus Rico-Melgoza | 6 years ago BY: J Jesus Rico-Melgoza
Algebra , Mathematics , Symbolic Computations , Wolfram Language
2
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
2K
VIEWS

Get list all the binary functions?

QUESTION FROM: Felix Chern | 6 years ago BY: Felix Chern
Mathematics , Wolfram Language
2
REPLIES
4.3K
VIEWS

Solve a systems of equations with a sum in it?

QUESTION FROM: Anna Ebert | 6 years ago BY: Anna Ebert
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.9K
VIEWS

Compute the spatiotemporal temperature distribution of a liquid droplet?

QUESTION FROM: Zuhaib Nissar | 6 years ago BY: Zuhaib Nissar
Algebra , Calculus , Engineering , Mathematics , Modeling , ...
2
REPLIES
7.1K
VIEWS

Perform calculations with the $ symbol within the elements a dataset?

QUESTION FROM: William Ferguson | 6 years ago BY: Vincent Virgilio
Data Science , Mathematics , Units , Wolfram Language
2
REPLIES
10K
VIEWS

Use a natural cubic spline to create a function that interpolates data?

QUESTION FROM: Tarpanelli Paolo | 6 years ago BY: Tarpanelli Paolo
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
5.8K
VIEWS

[?] Solve an equation for peptide deletion sequences?

QUESTION FROM: Lutz Adam | 6 years ago BY: Lutz Adam
Chemistry , Equation Solving , Mathematics , Wolfram|Alpha , ...
2
REPLIES
5.9K
VIEWS

Use FixedPointList?

QUESTION FROM: Mellow hibey | 6 years ago BY: Mellow hibey
Algebra , Calculus , Computer Science , Mathematics , Wolfram Language
2
REPLIES
6K
VIEWS

3D Crosswalk: Perspective Anamorphism as a Nudge for Pedestrian Safety

CONTRIBUTED BY: Erik Mahieu | 6 years ago BY: Sander Huisman
Staff Picks , Dynamic Interactivity , Equation Solving , Geometry , ...
2
REPLIES
15.1K
VIEWS

NDSolve a second order ODE with second derivative as boundary?

QUESTION FROM: Lorenzo Garlappi | 6 years ago BY: Lorenzo Garlappi
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.3K
VIEWS

[?] Control the precision of a sum?

QUESTION FROM: Nic Bat | 6 years ago BY: Nic Bat
Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

[?] Solve powerless polynomial equations?

QUESTION FROM: 永康 杨 | 6 years ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
4.4K
VIEWS

Obtain exact values for a multivariable optimization problem?

QUESTION FROM: Dave Markham | 6 years ago BY: Neil Singer
Calculus , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
6.9K
VIEWS

Create a two body problem animation?

QUESTION FROM: Torebek Zhumabek | 6 years ago BY: Neil Singer
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
5.1K
VIEWS

Get right result with FindIndependentVertexSet[g,{n}] ?

QUESTION FROM: Licheng Zhang | 6 years ago BY: Licheng Zhang
Graphs and Networks , Mathematics , Wolfram Language
2
REPLIES
7.2K
VIEWS

[?] Find surface normal and intersection from any arbitrary shape?

QUESTION FROM: Tomi B | 6 years ago BY: Tim Laska
Calculus , Engineering , Equation Solving , Geometry , ...
2
REPLIES
7.8K
VIEWS

Issue with Transposing Time Series?

QUESTION FROM: Michael Madsen | 6 years ago BY: Michael Madsen
Data Science , Finance , Mathematics , Wolfram Language
2
REPLIES
7.7K
VIEWS

Probability of a multiple variables sum

QUESTION FROM: Remy Niterb | 6 years ago BY: Seth Chandler
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
6.9K
VIEWS

Join two opposite edges of a 2D rectangular mesh?

QUESTION FROM: Robert Curl | 6 years ago BY: Robert Curl
Calculus , Equation Solving , Geometry , Graphics and Visualization , ...
2
REPLIES
5.4K
VIEWS

Plot a system of differential parametric equations with ParametricNDSolve?

QUESTION FROM: Michael Solomon | 6 years ago BY: Martijn Froeling
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
6.7K
VIEWS

"Select" from List A Given Criteria on List B

QUESTION FROM: Dave Lubbers | 6 years ago BY: Dave Lubbers
Mathematica , Mathematics
2
REPLIES
7K
VIEWS

Probability of normal variable and its standardized version different?

QUESTION FROM: Ruben Garcia Berasategui | 6 years ago BY: Ruben Garcia Berasategui
Mathematics , Numerical Computation , Statistics and Probability , ...
2
REPLIES
7K
VIEWS

[WSC17] Analyzing Regular Tilings

CONTRIBUTED BY: Jeremy Kogan | 6 years ago BY: Matt Kauffman
Geometry , Graphics and Visualization , Image Processing , ...
2
REPLIES
14.2K
VIEWS

[?] Format a polar equation with TraditionalForm?

QUESTION FROM: Rob Holman | 6 years ago BY: Rob Holman
Mathematics , Wolfram Language
2
REPLIES
6K
VIEWS

Get Feynman diagram for two point function in Phi4 Theory?

QUESTION FROM: Bunny Roy | 6 years ago BY: Bunny Roy
Graphs and Networks , Mathematics , Packages , Physics , ...
2
REPLIES
5.9K
VIEWS

Get Non-negative ODE solution?

QUESTION FROM: David G. Aragonés | 6 years ago BY: David G. Aragonés
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.4K
VIEWS

Specify meshes and boundaries in NDSolveValue?

QUESTION FROM: Robert Curl | 6 years ago BY: Robert Curl
Equation Solving , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
5.4K
VIEWS

Include special (reserved) symbols in variable names?

QUESTION FROM: Michael W. | 6 years ago BY: Michael W.
Equation Solving , Mathematics , Packages , Physics , ...
2
REPLIES
8.8K
VIEWS

[?] Find area of polygons in a geometric scene?

QUESTION FROM: Nikita Tokarev | 6 years ago BY: Nikita Tokarev
Geometry , Mathematics , Wolfram Language
2
REPLIES
3.8K
VIEWS

Autopilot Automated Plane Geometry Case Study

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: Shenghui Yang
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
2
REPLIES
10.5K
VIEWS

Calculate "log(erf(x))" using W|A?

QUESTION FROM: Kevin Stefan | 6 years ago BY: Daniel Lichtblau
Mathematics , Symbolic Computations , Wolfram|Alpha
2
REPLIES
4K
VIEWS

Add white noise on a signal that depends on 2 variables, WhiteNoiseProcess?

QUESTION FROM: Anna Veselovska | 6 years ago BY: Anthony E Barelli
Mathematics , Signal Processing , Wolfram Language
2
REPLIES
8.1K
VIEWS

Combine Solve with ReplaceAll within it?

QUESTION FROM: Bruno Ambrósio | 6 years ago BY: Bruno Ambrósio
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.8K
VIEWS

Fix this numerical analysis approach for Newton's gravity equation?

QUESTION FROM: Joshua Champion | 6 years ago BY: Neil Singer
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
6.9K
VIEWS

Rescale data points that are representing corners of hexagons?

QUESTION FROM: Armitos Moto | 6 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , ...
2
REPLIES
4K
VIEWS

[GIF] Master Control Program (Minimal 7_4 knot on the simple cubic lattice)

CONTRIBUTED BY: Clayton Shonkwiler | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
2
REPLIES
12.3K
VIEWS

[GIF] Rolling (Circles rolling inside a circle)

CONTRIBUTED BY: Clayton Shonkwiler | 6 years ago BY: J. M.
Staff Picks , Dynamic Interactivity , Geometry , ...
2
REPLIES
13.6K
VIEWS

Find your name in Pi or look for the complete works of William Shakespeare!

CONTRIBUTED BY: Erik Mahieu | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computational Linguistics , ...
2
REPLIES
16.1K
VIEWS

Solving for an expression in cascades of stages and ladders

QUESTION FROM: Jan Brittenson | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.9K
VIEWS

Solve numerically a system of 5 ODEs using NDSolve?

QUESTION FROM: David G. Aragonés | 6 years ago BY: David G. Aragonés
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.1K
VIEWS

The Chaos Game - infinitygon and Markov-chains - part III

CONTRIBUTED BY: Sander Huisman | 6 years ago BY: Sander Huisman
Staff Picks , Discrete Mathematics , Geometry , ...
2
REPLIES
14.6K
VIEWS

NDSolve piecewise differential equations associated with a water hammer?

QUESTION FROM: srinivas.gk | 6 years ago BY: srinivas.gk
Calculus , Engineering , Equation Solving , Mathematics , ...
2
REPLIES
6.7K
VIEWS

[?] Draw a bell curve with specified shading under the curve?

QUESTION FROM: Geoffrey Marnell | 6 years ago BY: Geoffrey Marnell
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

Avoid issue while using Mod[] in NDSolve[]?

QUESTION FROM: Maksym Snegirev | 6 years ago BY: Maksym Snegirev
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.1K
VIEWS

[?] Make a test using pattern matching for pairs of numbers?

QUESTION FROM: Paul Cleary | 6 years ago BY: Paul Cleary
Mathematics , Wolfram Language
2
REPLIES
3.6K
VIEWS

On rolling polygons and Reuleaux polygons

CONTRIBUTED BY: J. M. | 6 years ago BY: Stan Wagon
Staff Picks , Calculus , Dynamic Interactivity , Geometry , ...
2
REPLIES
13.5K
VIEWS

Matrix Numerov Function which can be Generalized to Many Potentials

CONTRIBUTED BY: Madeleine Sutherland | 6 years ago BY: Madeleine Sutherland
Calculus , Chemistry , Equation Solving , Mathematics , Physics , ...
2
REPLIES
10.5K
VIEWS

Plot several functions in different sectors in one diagram + rotation?

QUESTION FROM: Pascal B. | 6 years ago BY: Pascal B.
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Apply a function to matrix elements?

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

Get sum of the first fifty positive even numbers?

QUESTION FROM: Laura Figueroa | 6 years ago BY: Paul Cleary
Mathematics , Wolfram Language
2
REPLIES
5.2K
VIEWS

[?] Get Max of a function assuming x is a real number?

QUESTION FROM: Anthony Leamer | 6 years ago BY: Anthony Leamer
Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Evaluate the trend of two infinities?

QUESTION FROM: Jim Choi | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
2
REPLIES
3.6K
VIEWS

[?] Solve a system of congruences with different moduli in each congruence?

QUESTION FROM: Paul Weichsel | 6 years ago BY: Paul Weichsel
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.1K
VIEWS

Extract matrices from the descriptor state space model?

QUESTION FROM: Kartikeya Veeramraju | 6 years ago BY: Kartikeya Veeramraju
Control Systems , Mathematics , Wolfram Language
2
REPLIES
7.5K
VIEWS

NIntegrate of mixture gaussian distribution?

QUESTION FROM: Zhenman Yuan | 6 years ago BY: Zhenman Yuan
Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.1K
VIEWS

Norm bound when finding an integer relation via FindIntegerNullVector

QUESTION FROM: Jose Brox | 6 years ago BY: Jose Brox
Discrete Mathematics , Mathematics , Numerical Computation , ...
2
REPLIES
5.6K
VIEWS

Find the intersection of two functions?

QUESTION FROM: Stephan Kirst | 6 years ago BY: Stephan Kirst
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
9.4K
VIEWS

Solve a system of nonlinear equations?

QUESTION FROM: Amir Sadeghi | 6 years ago BY: Amir Sadeghi
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
7K
VIEWS

Understand what default initial conditions are used in DSolveValue?

QUESTION FROM: Anonymous User | 6 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
2.6K
VIEWS

Solve a system of two nonlinear equations?

QUESTION FROM: Lev Dorosinskiy | 6 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.4K
VIEWS

[GIF]Breathe (Concentric Star Polygons Gradient) for Meditation

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: John Otvos
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
2
REPLIES
12.2K
VIEWS

Model a wave equation forced oscillation, A(t)?

QUESTION FROM: Anonymous User | 6 years ago BY: Anonymous User
Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
2.7K
VIEWS

Use ParametricPlot to show the results of NDSolve?

QUESTION FROM: Pawe? ?ukowski | 6 years ago BY: Pawe? ?ukowski
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
3.3K
VIEWS

Avoid error while using NDSolve on theses differential equations?

QUESTION FROM: Pawe? ?ukowski | 6 years ago BY: Marco Thiel
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.9K
VIEWS

Get a numerical solution of an equation containing an integral?

QUESTION FROM: robby piscopo | 6 years ago BY: robby piscopo
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.9K
VIEWS

Avoid nnum error associated with NMaximize?

QUESTION FROM: TG Gresik | 6 years ago BY: TG Gresik
Optimization , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
4.5K
VIEWS

Calculate an equivalence relation by a given partition in Wolfram|Alpha?

QUESTION FROM: udi do | 6 years ago BY: Murray Eisenberg
Discrete Mathematics , Mathematics , Wolfram|Alpha
2
REPLIES
6.4K
VIEWS

Import a 3D head model and interact with it with an animated 2D graph?

QUESTION FROM: alie rainh | 6 years ago BY: Rohit Namjoshi
Curated Data , Dynamic Interactivity , Graphics and Visualization , ...
2
REPLIES
5.3K
VIEWS

Simplify my integrand to make the function Integrate[] work?

QUESTION FROM: Sida Liu | 6 years ago BY: Sida Liu
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
6.8K
VIEWS

Plotting using ArcLength function? [solved]

QUESTION FROM: Addison Conzet | 6 years ago BY: Addison Conzet
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.2K
VIEWS

Compute a long indefinite integral?

QUESTION FROM: Alfred m | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

[?] Get cube roots with W|A?

QUESTION FROM: Alex Bukin | 6 years ago BY: Alex Bukin
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
6.7K
VIEWS

[?] Find first local minima?

QUESTION FROM: Mia Linda | 6 years ago BY: Neil Singer
Mathematics , Wolfram Language
2
REPLIES
2.7K
VIEWS

Fourier Transforms and 'Hybrid Images' in the Wolfram Language

CONTRIBUTED BY: Duncan Pettengill | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Image Processing , ...
2
REPLIES
12.9K
VIEWS

[?] Plot data imported in TSV format?

QUESTION FROM: Aaron Fultineer | 6 years ago BY: Rohit Namjoshi
Graphics and Visualization , Import and Export , Mathematics , ...
2
REPLIES
4.8K
VIEWS

Learn more about the formula for the asymptotic growth of prime numbers?

QUESTION FROM: Collin Merenoff | 6 years ago BY: Duncan Pettengill
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
9.5K
VIEWS

Heisenberg uncertainty for the harmonic oscillator?

QUESTION FROM: Ana Monea | 6 years ago BY: Hans Dolhaine
Calculus , Mathematics , Physics , Wolfram Language
2
REPLIES
5.7K
VIEWS

Why does NDSolve return a constant value when the derivative is positive?

QUESTION FROM: Robert McHugh | 6 years ago BY: Robert McHugh
Calculus , Control Systems , Equation Solving , Mathematics , ...
2
REPLIES
9.1K
VIEWS

Use NSolve for a system of two nonlinear equations two unknowns?

QUESTION FROM: Babak K | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
6.2K
VIEWS

Get a solution to the following partial differential equation?

QUESTION FROM: Alex Token | 7 years ago BY: Alex Token
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.3K
VIEWS

[?] Get same results from same equations but simplified?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
7.7K
VIEWS

[?] Get identical symbolic expressions after simplifying them differently?

QUESTION FROM: Alex Token | 7 years ago BY: Alex Token
Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
5.4K
VIEWS

[?] Plot two functions in the same contour plot?

QUESTION FROM: Leonardo Souza | 7 years ago BY: Leonardo Souza
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
11.8K
VIEWS

Solve a system with 3 variables and 3 equations using W|A?

QUESTION FROM: Douglas Jorge | 7 years ago BY: Bill Nelson
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
7.6K
VIEWS

Iteration of a Matrix

QUESTION FROM: Nagon Stewart | 7 years ago BY: EDITORIAL BOARD
Mathematics , Wolfram Language
2
REPLIES
2.6K
VIEWS

Nonlinear feedback system

QUESTION FROM: OBIROY LAIRENJAM | 7 years ago BY: OBIROY LAIRENJAM
Control Systems , Engineering , Equation Solving , ...
2
REPLIES
7K
VIEWS

Turning off significant digits?

QUESTION FROM: Tyler Corbett | 7 years ago BY: Karl Isensee
Mathematics , Wolfram Language
2
REPLIES
6.9K
VIEWS

[?] Use a translated Point to define a Cylinder?

QUESTION FROM: Jeff Burns | 7 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
6.7K
VIEWS

[?] Add a result of expression's differentiation result to string variable?

QUESTION FROM: Dmitriy K | 7 years ago BY: Dmitriy K
Mathematics , Wolfram Language
2
REPLIES
2.1K
VIEWS

Why is my implementation of a random network slower than the built-in?

QUESTION FROM: Ektor Mariotti | 7 years ago BY: Ektor Mariotti
Compilation , Graphs and Networks , Mathematics , ...
2
REPLIES
8.9K
VIEWS

Constrain inputs for the gain function of LQR Controller?

QUESTION FROM: Mor Bo | 7 years ago BY: Mor Bo
Control Systems , Engineering , Mathematics , Robotics , ...
2
REPLIES
8.6K
VIEWS

Positive integer solution to the elliptic curve y^2 = x^3 + 109 x^2 + 224 x

CONTRIBUTED BY: Gilmar Rodriguez-Pierluissi | 7 years ago BY: Gilmar Rodriguez-Pierluissi
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
10.2K
VIEWS

[WSS18] Introducing Hadamard Binary Neural Networks

QUESTION FROM: Yash Akhauri | 7 years ago BY: Nicola Cattabiani
Staff Picks , Computer Science , Data Science , Machine Learning , ...
2
REPLIES
12.2K
VIEWS

Get right data output format using a For loop?

QUESTION FROM: sjoerd doggenaar | 7 years ago BY: Gustavo Delfino
Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS
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