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Is this the correct way to plot hysteresis in "ψ" vs "τc" parameter space?

QUESTION FROM: Dia Ghosh | 2 days ago BY: Michael Rogers
Graphics and Visualization , Modeling , Physics , Wolfram Language
3
REPLIES
62
VIEWS

Fitting distorted experimental data with discrete fourier convolution

QUESTION FROM: Rajesh Chell | 4 days ago BY: Daniel Lichtblau
Data Science , Graphics and Visualization , Modeling
1
REPLIES
94
VIEWS

How to use state-space based differential quadrature method in Wolfram to find the roots

QUESTION FROM: Ahmad AlMamo | 8 days ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
113
VIEWS

[Live Q&A] Thinking in Systems, Not Code: Mastering Complex Systems with Ankit Naik

QUESTION FROM: Keren Garcia | 2 months ago
Authoring and Publishing , Events & Media , ...
0
REPLIES
262
VIEWS

Looking for help cleaning up a Mathematica notebook into a reference implementation

QUESTION FROM: Merlin Stampa | 2 months ago BY: Eric Rimbey
Control Systems , Equation Solving , Jobs & More Exchange , ...
3
REPLIES
371
VIEWS

Predator Prey Plot over time

QUESTION FROM: Mitchell Sandlin | 2 months ago BY: Eric Rimbey
Algebra , Graphics and Visualization , Mathematics , Modeling , ...
13
REPLIES
399
VIEWS

Residue curves for a reactive ternary system

QUESTION FROM: Housam Binous | 4 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
372
VIEWS

Import motor model to Wolfram

QUESTION FROM: Shinsuke Okayasu | 5 months ago
Engineering , Modeling , Wolfram Language
0
REPLIES
421
VIEWS

Making efficient direct simulation Monte Carlo code

QUESTION FROM: Maksym Ovchynnikov | 8 months ago BY: EDITORIAL BOARD
Compilation , Modeling , Physics , Software Development , ...
1
REPLIES
1.3K
VIEWS

The Dædælus efficiency model: a formal comparison of bandwidth- and transaction-multiplexing

QUESTION FROM: Dean Gladish | 9 months ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.4K
VIEWS

Modeling airflow past a car

QUESTION FROM: David Keith | 6 months ago BY: Jeff Lastofka
Equation Solving , Graphics and Visualization , Modeling , ...
16
REPLIES
3.3K
VIEWS

Generating natural structures with Wolfram

QUESTION FROM: Denis Ivanov | 11 months ago BY: Denis Ivanov
Biological Sciences , Equation Solving , Mathematics , Modeling , ...
2
REPLIES
2K
VIEWS

PI Controller Tuning : Contour plots of ISE, IAE and ITAE

QUESTION FROM: Housam Binous | 0 months ago
Chemical Engineering , Control Systems , Engineering , ...
0
REPLIES
1.1K
VIEWS

Help with optimum initial conditions for electron interaction

QUESTION FROM: Arif Khan | 0 months ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

How to implement universal kriging using SpatialEstimate?

QUESTION FROM: Tsai Ming-Chou | 1 year ago
Data Science , Geographic Information System , Modeling , ...
0
REPLIES
1.4K
VIEWS

Machine precision and working precision in NonlinearModelFit

QUESTION FROM: Rajesh Chell | 1 year ago BY: Michael Rogers
Data Science , Modeling , Wolfram Language
2
REPLIES
2.5K
VIEWS

FindFit dependent on irrelevant changes

QUESTION FROM: Jaap Korthals Altes | 1 year ago BY: Michael Rogers
Data Science , Modeling , Wolfram Language
6
REPLIES
2.6K
VIEWS

Is there a way to 'profile' a SystemModeler model when it is simulating

QUESTION FROM: Robert Prince-Wright | 1 year ago BY: Henrik Tidefelt
Modeling , SystemModeler
1
REPLIES
2.2K
VIEWS

Optimisation of linkage design in Wolfram SystemModeler?

QUESTION FROM: Zane Kelly | 1 year ago
Engineering , Optimization , Modeling , Robotics , SystemModeler
0
REPLIES
1.7K
VIEWS

Fitting data to a square wave

QUESTION FROM: James Hall | 1 year ago BY: David Keith
Curated Data , Graphics and Visualization , Image Processing , ...
19
REPLIES
7.2K
VIEWS

Getting a curve fit for an outside input/output data set

QUESTION FROM: Sammy Berger | 1 year ago BY: Henrik Schachner
Data Science , Mathematics , Modeling , Wolfram|Alpha , ...
4
REPLIES
2.9K
VIEWS

Using FindFit how to calculate standard deviation of fitted parameters?

QUESTION FROM: Rajesh Chell | 1 year ago
Data Science , Mathematics , Modeling , Wolfram Function Repository , ...
0
REPLIES
1.4K
VIEWS

Speeding up the fitting of a model with 23 parameters using NonLinearModelfit

QUESTION FROM: Rajesh Chell | 1 year ago BY: Jim Baldwin
Computer Science , Data Science , Mathematics , Modeling , ...
6
REPLIES
3.1K
VIEWS

Can System Modeler simulate complex Chemical processes with multiple units?

QUESTION FROM: Jose Calderon | 1 year ago BY: Jan Brugard
Chemistry , Modeling , SystemModeler
1
REPLIES
2.8K
VIEWS

Electrochemical corrosion process simulation

QUESTION FROM: Rogelio de las Casas | 2 years ago
Chemistry , Engineering , Material Sciences , Modeling , ...
0
REPLIES
1.8K
VIEWS

Find the coordinates of the bending points of linear elements in an image

QUESTION FROM: Ueta Tsuyoshi | 2 years ago BY: Ueta Tsuyoshi
Data Science , Image Processing , Modeling , Wolfram Language
2
REPLIES
2.4K
VIEWS

Sinusoidal regression on dataset

QUESTION FROM: Jen Granato | 2 years ago BY: Valeriu Ungureanu
Data Science , Modeling , Statistics and Probability , ...
3
REPLIES
3.8K
VIEWS

Finding a function based on some of its data values

QUESTION FROM: Felix S | 2 years ago BY: Gianluca Gorni
Algebra , Mathematics , Modeling , Wolfram Language
1
REPLIES
1.5K
VIEWS

Holt-Winters method should work well for forecasting trading volume and stock price

QUESTION FROM: Maria Rosario | 2 years ago
Data Science , Finance , Modeling , Wolfram Language
0
REPLIES
1.6K
VIEWS

Why do EstimatedProcess (via TimeSereisModelFit) and LinearModelFit give different results?

QUESTION FROM: Thomas Barson | 2 years ago
Data Science , Modeling , Statistics and Probability , ...
0
REPLIES
1.4K
VIEWS

Does anybody have problems with the output of NonlinearModelFit with 14.1?

QUESTION FROM: Stefano Vitale | 2 years ago BY: Stefano Vitale
Calculus , Data Science , Mathematics , Modeling , Wolfram Language
6
REPLIES
2.6K
VIEWS

Modeling distriburted computation. How to set priority for certain rules?

QUESTION FROM: Vladimir Gordeev | 2 years ago BY: Vladimir Gordeev
Computer Science , Modeling , Wolfram Fundamental Physics Project , ...
1
REPLIES
1.7K
VIEWS

Unexpected result when Sarima model is used

QUESTION FROM: Mirjana Brdar | 2 years ago
Data Science , Graphics and Visualization , Mathematics , Modeling , ...
0
REPLIES
1.3K
VIEWS

Is there any method to extract interpolation formula from NDSolve ?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Michael Rogers
Data Science , Mathematics , Modeling
11
REPLIES
3.8K
VIEWS

Unexpected results of TLine1?

QUESTION FROM: Naga Pudi | 2 years ago BY: Henrik Tidefelt
Engineering , Graphics and Visualization , Modeling , SystemModeler , ...
3
REPLIES
3.5K
VIEWS

Solving stationary heat equation (Laplace-Equation) with 2 regions and 2 different materials

QUESTION FROM: Dirk Brömme | 2 years ago BY: Dirk Brömme
Calculus , Engineering , Equation Solving , ...
1
REPLIES
2K
VIEWS

Does SpatialEstimatorFunction not support three-dimensional coordinates?

QUESTION FROM: Tsai Ming-Chou | 2 years ago
Data Science , Geographic Information System , Modeling , ...
0
REPLIES
1.8K
VIEWS

NDSolveValue::litarg To avoid possible ambiguity, ... dependent variable in DirichletCondition

QUESTION FROM: David Johnson | 2 years ago BY: Michael Rogers
Calculus , Engineering , Equation Solving , ...
4
REPLIES
2.6K
VIEWS

Financial Modeling and Visualization Michael Kelly - notebook?

QUESTION FROM: Christoph Schantl | 2 years ago BY: Anton Antonov
Finance , Modeling , Presentation and Notebooks , Wolfram Language
1
REPLIES
2.6K
VIEWS

How to couple equations for temperature field over different domains (e.g. wall and atmosphere)

QUESTION FROM: Oleg Kmechak | 2 years ago
Equation Solving , Modeling , Physics , Wolfram Language
0
REPLIES
1.5K
VIEWS

Interpolation of 3D point clouds (non-rectangular shape)

QUESTION FROM: Liqin Jin | 2 years ago BY: Liqin Jin
Graphics and Visualization , Modeling , Wolfram Language
2
REPLIES
1.9K
VIEWS

Symbolic linearization fails using SystemModelLinearize

QUESTION FROM: Fabián Peña | 2 years ago BY: Fabián Peña
Modeling , SystemModeler , Tuning and Debugging
2
REPLIES
3.2K
VIEWS

Looking for freelance person for small continuous beam problem modeling: One project, short term.

QUESTION FROM: Stephen Kiss | 2 years ago BY: Stephen Kiss
Engineering , Jobs & More Exchange , Mathematica , Modeling , ...
1
REPLIES
3.9K
VIEWS

Why my IAE plot is off with respect to result by Dorf and Bishop?

QUESTION FROM: Housam Binous | 2 years ago BY: Housam Binous
Chemistry , Control Systems , Engineering , ...
3
REPLIES
2.6K
VIEWS

Problem with function Best-Fit

QUESTION FROM: Carmelo La Rosa | 2 years ago BY: Ankit Kantheti
Data Science , Modeling , Wolfram Language
3
REPLIES
3.8K
VIEWS

Adding Extrapolation feature into Interpolation function

QUESTION FROM: Tarpanelli Paolo | 2 years ago BY: Michael Rogers
Data Science , Modeling , Wolfram Language
2
REPLIES
3.2K
VIEWS

A Probabilistic Forest Fire Model

QUESTION FROM: Pierre Grimbert | 2 years ago BY: Rohit Namjoshi
Curated Data , Data Science , Modeling , Wolfram Language
1
REPLIES
2.1K
VIEWS

Ponchon-Savarit Diagram using Aspen-Hysys Thermodynamic Database

QUESTION FROM: Housam Binous | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Equation Solving , ...
1
REPLIES
5.3K
VIEWS

How to derive an equation with 2 input parameters for data using FindFit?

QUESTION FROM: Greg Callaghan | 3 years ago BY: Henrik Schachner
Data Science , Modeling , Wolfram Language
5
REPLIES
2.7K
VIEWS

Parameters obtained from FindFit don't give the best fit

QUESTION FROM: Osman Ala | 3 years ago BY: Updating Name
Data Science , Machine Learning , Modeling , Wolfram Language
3
REPLIES
2.8K
VIEWS

"Encountered a gradient that is effectively zero..." message with FindFit

QUESTION FROM: Osman Ala | 3 years ago BY: Jim Baldwin
Data Science , Mathematics , Modeling , Wolfram Language
8
REPLIES
4.1K
VIEWS

How to extract Domain Segments and Coefficients of Interpolating Polynomials from InterpolatingFunc?

QUESTION FROM: Július Weissenseiner | 3 years ago BY: Robert Nachbar
Data Science , Modeling , Wolfram Language
4
REPLIES
5.6K
VIEWS

Estimation of Olympic gold medals for Italy

QUESTION FROM: Alex Teymouri | 3 years ago BY: Henrik Schachner
Data Science , Modeling , Wolfram Language
3
REPLIES
5.4K
VIEWS

Optimization of SystemModelLinearize Instruction

QUESTION FROM: James James | 3 years ago BY: James James
Modeling , SystemModeler , Wolfram Language
2
REPLIES
4.2K
VIEWS

Question about Incidence function for SIR model

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago
Biological Sciences , Calculus , Equation Solving , ...
0
REPLIES
1.4K
VIEWS

Biochemical kinetics question using published equation for finding optimized values of dissociation

QUESTION FROM: John McLaughlin | 3 years ago BY: Edward Oropeza Rodriguez
Biological Sciences , Data Science , Modeling , Wolfram Language
1
REPLIES
3.5K
VIEWS

Fitting a c-shaped curved with right-pointing parabola, ellipse or circle

QUESTION FROM: Mario F | 3 years ago BY: Jim Baldwin
Data Science , Graphics and Visualization , Machine Learning , ...
8
REPLIES
4.8K
VIEWS

Either SystemModelLinearize or TransferFunctionModel does not work for this model

QUESTION FROM: Fabián Peña | 3 years ago BY: Fabián Peña
Control Systems , Graphics and Visualization , Modeling , ...
2
REPLIES
5K
VIEWS

Looking for a teacher for help me for Wolfram Mathematica in private course

QUESTION FROM: AZO MAT | 3 years ago BY: James Wey
Biological Sciences , Education , Jobs & More Exchange , ...
4
REPLIES
7.3K
VIEWS

Using input and output connectors from a sub-model as connectors of a larger model

QUESTION FROM: Fabián Peña | 3 years ago BY: Fabián Peña
Modeling , SystemModeler , Tuning and Debugging
5
REPLIES
5.4K
VIEWS

Adding a custom function to FitRegularization

QUESTION FROM: Vladimir Mangazeev | 3 years ago BY: Henrik Schachner
Data Science , Machine Learning , Modeling , Wolfram Language
2
REPLIES
3K
VIEWS

Why this multibody system doesn't work in SystemModeler?

QUESTION FROM: Michel Oliveira | 3 years ago BY: Sergio Vargas
Engineering , Modeling , SystemModeler
1
REPLIES
4.7K
VIEWS

Fitting peaks with a Voigt function

QUESTION FROM: Robertino Pilot | 3 years ago BY: Robertino Pilot
Calculus , Modeling , Numerical Computation , Wolfram Language
8
REPLIES
6K
VIEWS

How do interpolated functions interact with symbolic derivatives?

QUESTION FROM: Kaden Tro | 3 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Modeling , ...
4
REPLIES
3.6K
VIEWS

How to Mix Different Fluids in System Modeler

QUESTION FROM: Fayez Abu-Ajamieh | 3 years ago BY: Fayez Abu-Ajamieh
Engineering , Modeling , SystemModeler
2
REPLIES
3.8K
VIEWS

Standard deviation of residuals different from manual calculation

QUESTION FROM: Pablo Gil | 3 years ago BY: Jim Baldwin
Data Science , Machine Learning , Modeling , Wolfram Language
3
REPLIES
3.9K
VIEWS

Linear system has no solution error from DASSL

QUESTION FROM: Michel Oliveira | 3 years ago BY: Vedat Senol
Engineering , Mathematics , Modeling , SystemModeler
1
REPLIES
5.1K
VIEWS

High dimensional interpolation fails for >4 dimensions?

QUESTION FROM: Tom Stace | 3 years ago BY: Michael Rogers
Data Science , Modeling , Wolfram Language
1
REPLIES
2.5K
VIEWS

How can I interpolate in a list using Netrain?

QUESTION FROM: Alex Teymouri | 3 years ago
Data Science , Modeling , Neural Networks , Wolfram Language
0
REPLIES
2.1K
VIEWS

Calculate using different matrices A and B

QUESTION FROM: James James | 3 years ago BY: James James
Modeling , SystemModeler , Wolfram Language
2
REPLIES
4.2K
VIEWS

Citing the method behind "EstimatedBackground"?

QUESTION FROM: Alex Teymouri | 3 years ago BY: Alex Teymouri
Authoring and Publishing , Data Science , Modeling , Wolfram Language
3
REPLIES
5K
VIEWS

Obtain the initial value of inductance or capacitance set in Systemmodeler

QUESTION FROM: James James | 3 years ago BY: James James
Engineering , Mathematica , Modeling , SystemModeler
5
REPLIES
4.1K
VIEWS

State space equation obtained with Systemmodeler command

QUESTION FROM: James James | 3 years ago BY: James James
Modeling , SystemModeler , Wolfram Language
2
REPLIES
3.7K
VIEWS

Can I specify a numerical solution method using Systemmodeler simulation?

QUESTION FROM: James James | 3 years ago BY: Sergio Vargas
Engineering , Modeling , SystemModeler
1
REPLIES
3.7K
VIEWS

Obtain all possible state space equations in the circuit of Systemmodeler?

QUESTION FROM: James James | 3 years ago BY: James James
Engineering , Modeling , SystemModeler
2
REPLIES
4.7K
VIEWS

Evaluating Piecewise function defined inside Do loop is very slow

QUESTION FROM: Patrick Bourg | 3 years ago BY: Roland Franzius
Data Science , Mathematics , Modeling , Wolfram Language
1
REPLIES
3.1K
VIEWS

How to solve this kinematic loop?

QUESTION FROM: Michel Oliveira | 3 years ago BY: Michel Oliveira
Modeling , SystemModeler
2
REPLIES
5.9K
VIEWS

Show output function interpolation

QUESTION FROM: Daniela Tortora | 3 years ago BY: Gianluca Gorni
Data Science , Mathematics , Modeling , Wolfram Language
7
REPLIES
4.4K
VIEWS

Non-linear mathematical model containing double integral fit using DEA

QUESTION FROM: RAHUL KUMAR | 3 years ago BY: RAHUL KUMAR
Calculus , Data Science , Optimization , Mathematics , Modeling , ...
3
REPLIES
3.6K
VIEWS

Phase plane analysis: NDSolve error

QUESTION FROM: AZO MAT | 3 years ago
Biological Sciences , Equation Solving , Graphics and Visualization , ...
0
REPLIES
2.1K
VIEWS

Formulas of interpolation/extrapolation method spline

QUESTION FROM: Daniela Tortora | 3 years ago
Data Science , Mathematics , Modeling , Wolfram Language
0
REPLIES
2K
VIEWS

Adding a best fit surface

QUESTION FROM: Geoff Booth | 3 years ago BY: Geoff Booth
Data Science , Graphics and Visualization , Modeling , ...
6
REPLIES
5.9K
VIEWS

What does Interpolation take into account as an argument?

QUESTION FROM: Daniela Tortora | 3 years ago BY: Gianluca Gorni
Calculus , Data Science , Mathematics , Modeling , Wolfram Language
3
REPLIES
3.1K
VIEWS

Thermoelectric generator in System Modeler

QUESTION FROM: mdeper | 3 years ago
Modeling , Physics , SystemModeler
0
REPLIES
1.9K
VIEWS

Using NBodySimulation: arbitrary potential surface to move around?

QUESTION FROM: Gareth Russell | 3 years ago BY: Gareth Russell
Biological Sciences , Dynamic Interactivity , ...
1
REPLIES
3.5K
VIEWS

Cubic polynomial regression coefficients formulas for Y= a+bx+cx^2+dX^3

QUESTION FROM: David Wright | 3 years ago BY: EDITORIAL BOARD
Algebra , Data Science , Equation Solving , Mathematics , Modeling , ...
1
REPLIES
3.4K
VIEWS

Can One Mathematically Model A Revolving Wing Like In This VAWT?

QUESTION FROM: Ahmad Al-Masri | 4 years ago
Engineering , Modeling , Physics , Wolfram Language
0
REPLIES
1.6K
VIEWS

Doubts when using the Analysis of Variance Package

QUESTION FROM: Tsai Ming-Chou | 4 years ago BY: Gareth Russell
Data Science , Modeling , Statistics and Probability , ...
2
REPLIES
6K
VIEWS

Bode Plot and Bandwidth in Wolfram SystemModeler

QUESTION FROM: Frank Jon | 4 years ago BY: Frank Jon
Control Systems , Engineering , Modeling , SystemModeler
2
REPLIES
4.3K
VIEWS

Predict function with two correlated output values.

QUESTION FROM: Samuel Marini | 4 years ago
Data Science , Machine Learning , Modeling , Wolfram Language
0
REPLIES
1.9K
VIEWS

Finding the Derivative of an Interpolated Function

QUESTION FROM: Sinval Santos | 4 years ago BY: Sinval Santos
Calculus , Graphics and Visualization , Mathematics , Modeling , ...
5
REPLIES
4.5K
VIEWS

Additional clutches increase build time exponentially

QUESTION FROM: Bogdan Udrea | 3 years ago BY: Bogdan Udrea
Modeling , SystemModeler , Tuning and Debugging
4
REPLIES
5.5K
VIEWS

Help fitting a dataset?

QUESTION FROM: Zoeyy Dong | 4 years ago BY: Zoeyy Dong
Data Science , Modeling , Wolfram Language
4
REPLIES
4.4K
VIEWS

Unexpected results from LinearModelFit

QUESTION FROM: Glen Deering | 4 years ago BY: Glen Deering
Data Science , Modeling , Statistics and Probability , ...
2
REPLIES
4.6K
VIEWS

Parallel computing with large arrays and interpolation functions

QUESTION FROM: Martijn Froeling | 4 years ago
Data Science , High-Performance Computing , Mathematica , Modeling , ...
0
REPLIES
2.9K
VIEWS

How to find local minimum of a interpolated function?

QUESTION FROM: Keyi Kang | 4 years ago BY: Gianluca Gorni
Graphics and Visualization , Image Processing , Optimization , ...
1
REPLIES
3.9K
VIEWS

Odd model results and error about the AccuracyGoal in FindRoot?

QUESTION FROM: Victor Nielsen | 4 years ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
1.9K
VIEWS

How to use InterpolationFunction with ParallelEvaluate?

QUESTION FROM: Martijn Froeling | 4 years ago
Data Science , High-Performance Computing , Modeling , ...
0
REPLIES
2.7K
VIEWS

How to find the inverse of an InterpolatingFunction?

QUESTION FROM: Aiden G | 4 years ago BY: Eric Smith
Equation Solving , Graphics and Visualization , Modeling , ...
8
REPLIES
8K
VIEWS

How can I find best fitting function for my data?

QUESTION FROM: Isa Comez | 4 years ago BY: Koen Van de moortel
Data Science , Mathematics , Modeling , Wolfram Language
13
REPLIES
6.3K
VIEWS
1
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3
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Jeffrey Bryant
13 hours ago
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Dia Ghosh
2 days ago
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Kirill Vasin
4 days ago
rajeshchell16
Rajesh Chell
6 days ago
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Housam Binous
6 days ago
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Ahmad AlMamo
8 days ago
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Juan Barandiaran
2 days ago

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