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Symbolic and numeric statistical calculations, probability distributions, hypothesis testing, visualizations...

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Principal Component Analysis (PCA)

CONTRIBUTED BY: Junseo Lee | 2 days ago
Data Science , Graphics and Visualization , Mathematics , ...
0
REPLIES
49
VIEWS

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

QUESTION FROM: Dean Gladish | 15 days ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
266
VIEWS

The metcalfe-boggs model: a formal analysis of statistical arbitration and efficiency

CONTRIBUTED BY: Dean Gladish | 15 days ago
Discrete Mathematics , Dynamic Interactivity , ...
0
REPLIES
252
VIEWS

Collision integrals versus dimensionless temperature

CONTRIBUTED BY: Housam Binous | 5 months ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
485
VIEWS

MardiaCombinedTest: more details needed

QUESTION FROM: Paolo Zavarise | 5 months ago
Statistics and Probability , Wolfram Language
0
REPLIES
767
VIEWS

[WELP24] Established and novel methods for protein analysis in Wolfram Language

CONTRIBUTED BY: Wolfram Education Programs | 6 months ago
Staff Picks , Chemistry , Dynamic Interactivity , Geometry , ...
0
REPLIES
1.6K
VIEWS

Increasing efficiency of Monte Carlo simulation of stochastic differential equation

QUESTION FROM: Cameron Turner | 10 months ago
Computer Science , Finance , High-Performance Computing , ...
0
REPLIES
1.1K
VIEWS

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

QUESTION FROM: Thomas Barson | 11 months ago
Data Science , Modeling , Statistics and Probability , ...
0
REPLIES
943
VIEWS

Including absorbing boundary (surface) for a continuous stochastic process on a complex domain

QUESTION FROM: Cameron Turner | 0 months ago
Equation Solving , Finance , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

Heston model simulation

CONTRIBUTED BY: Dashel Myers | 1 year ago
Economics , Modeling , Statistics and Probability , Wolfram Language
0
REPLIES
1.2K
VIEWS

[WSRP24] Impact of parameter perturbation on the neural network performance

CONTRIBUTED BY: Junseo Lee | 1 year ago
Staff Picks , Data Science , Graphics and Visualization , ...
0
REPLIES
2.1K
VIEWS

[WSS24] Implementing cosinor rhythmometry in Wolfram Language

CONTRIBUTED BY: Chase Turner | 1 year ago
Biological Sciences , Data Science , Modeling , ...
0
REPLIES
2K
VIEWS

Defining NetChain with probabilities and one-hot vector training data

QUESTION FROM: Byron Alexander | 1 year ago
Data Science , Neural Networks , Statistics and Probability , ...
0
REPLIES
1.5K
VIEWS

Carrying the Mandelbrotian torch: using the human eye to test for probabilistic dependence

CONTRIBUTED BY: Willem Nielsen | 1 year ago
Discrete Mathematics , Dynamic Interactivity , ...
0
REPLIES
1.2K
VIEWS

Estimate the parameters of the Kumaraswamy distribution

QUESTION FROM: Dana Alamleh | 1 year ago
Statistics and Probability , Wolfram Language
0
REPLIES
2.7K
VIEWS

Questions on DistributionFitTest and EstimatedDistribution

QUESTION FROM: Rostislav Serota | 1 year ago
Data Science , Mathematics , Statistics and Probability , ...
0
REPLIES
1.1K
VIEWS

Constants of Empirical Vapor-Liquid Equilibrium Model

CONTRIBUTED BY: Housam Binous | 1 year ago
Chemistry , Engineering , Graphics and Visualization , Modeling , ...
0
REPLIES
993
VIEWS

Kolmogorov-Smirnov with weight

QUESTION FROM: Roberto Ena | 1 year ago
Statistics and Probability , Wolfram Language
0
REPLIES
1K
VIEWS

[WELP23] Theoretical and Applied Analyses of the Kuramoto Model

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Geometry , Graphics and Visualization , ...
0
REPLIES
2.8K
VIEWS

[WELP23] Cellular Automata Modeling of Oil Spills

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Chemistry , Computational Systems , ...
0
REPLIES
2.5K
VIEWS

[WELP23] Creating a dataset for Air Quality and Alzheimer's

CONTRIBUTED BY: Wolfram Education Programs | 1 year ago
Staff Picks , Curated Data , Data Science , ...
0
REPLIES
2.4K
VIEWS

Distribution plot X_Axis range

QUESTION FROM: Adeela Afzal | 2 years ago
Data Science , Graphics and Visualization , ...
0
REPLIES
1K
VIEWS

Statistics Question of a Confidence Interval of a Proportion

QUESTION FROM: Mitchell Sandlin | 2 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
1.5K
VIEWS

Using the multivariate form for ARProcess

QUESTION FROM: James Mullins | 2 years ago
Statistics and Probability , Wolfram Language
0
REPLIES
3.8K
VIEWS

[WSS23] Quantum gate complexity of Boolean functions

CONTRIBUTED BY: Jakub Grabarczyk | 2 years ago
Computer Science , Dynamic Interactivity , ...
0
REPLIES
1.8K
VIEWS

[WSS23] Extracting rectangular data arrays from Microsoft Excel files

CONTRIBUTED BY: David DeBrota | 2 years ago
Business Analytics , Curated Data , Data Science , ...
0
REPLIES
2.8K
VIEWS

The PrincipalComponents function should be renamed as Principal Coordinate Analysis

QUESTION FROM: Sangdon Lee | 2 years ago
Data Science , Mathematics , Statistics and Probability , ...
0
REPLIES
2K
VIEWS

Clases de Mathematica

CONTRIBUTED BY: Lorena Casillas | 2 years ago
Education , Graphics and Visualization , Modeling , ...
0
REPLIES
1.5K
VIEWS

[WELP22] Fake News Detection on Twitter: A Bayesian Framework

CONTRIBUTED BY: Wolfram Education Programs | 2 years ago
Staff Picks , Computational Humanities , Data Science , ...
0
REPLIES
4K
VIEWS

How to conduct a hypothesis test of a model with known sigma

QUESTION FROM: Peter Burbery | 3 years ago
Data Science , Statistics and Probability , Wolfram Language
0
REPLIES
1.2K
VIEWS

How to only use filled and empty extent markers in the middle

QUESTION FROM: Peter Burbery | 3 years ago
Graphics and Visualization , Statistics and Probability , ...
0
REPLIES
1.2K
VIEWS

Analyzing physical quantities with statistics

CONTRIBUTED BY: Peter Burbery | 3 years ago
Curated Data , Graphics and Visualization , Graphs and Networks , ...
0
REPLIES
1.3K
VIEWS

Gaining a better understanding of how to use Mathematica for physics

CONTRIBUTED BY: Peter Burbery | 3 years ago
Calculus , Mathematics , Physics , Statistics and Probability , ...
0
REPLIES
1.4K
VIEWS

Different numerical equation solving results from Python

QUESTION FROM: Rob Blank | 3 years ago
Equation Solving , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.8K
VIEWS

Megamillions: odds of winning

CONTRIBUTED BY: Ed Pegg | 3 years ago
Events & Media , Mathematics , Statistics and Probability , ...
0
REPLIES
2.7K
VIEWS

Need Kalman-equivalent filter for FractionalBrownianMotionProcess

QUESTION FROM: Roger J Brown | 3 years ago
Finance , Statistics and Probability , Wolfram Language
0
REPLIES
2.5K
VIEWS

First passage times for a Wiener Process with drift

QUESTION FROM: Farai Fredric Mlambo | 3 years ago
Finance , Graphics and Visualization , Mathematics , ...
0
REPLIES
2.7K
VIEWS

Best way to sample times of different interpolations.

QUESTION FROM: Jaime de la Mota | 4 years ago
Data Science , Mathematics , Statistics and Probability , ...
0
REPLIES
3K
VIEWS

Unbiased variance and covariance matrix: MultiNonlinearModelFit

QUESTION FROM: Edoardo Dalla Ricca | 4 years ago
Calculus , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
2.3K
VIEWS

Real study case: compare multiple "time to first byte" distribution

QUESTION FROM: Gianluigi Salvi | 4 years ago
Data Science , Graphics and Visualization , ...
0
REPLIES
3.6K
VIEWS

Reducing terms used in Shannon interpolation?

QUESTION FROM: Jaime de la Mota | 4 years ago
Calculus , Mathematics , Statistics and Probability , ...
0
REPLIES
3.4K
VIEWS

Computing cross-correlation functions with R

QUESTION FROM: Claude Mante | 4 years ago
External Programs and Systems , Mathematica , ...
0
REPLIES
3.8K
VIEWS

Expectation function in Mathematica

QUESTION FROM: Sharan Balasubramanian | 4 years ago
Statistics and Probability , Tuning and Debugging , Wolfram Language
0
REPLIES
2.5K
VIEWS

Curious about the behaviour of KarhunenLoeveDecomposition

QUESTION FROM: Jaime de la Mota | 4 years ago
Algebra , Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
3.8K
VIEWS

Estimating stock beta using the Kalman filter

QUESTION FROM: Jonathan Kinlay | 4 years ago
Finance , Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
3.4K
VIEWS

Standard deviation of predictor

QUESTION FROM: Pablo Gil | 4 years ago
Data Science , Machine Learning , Statistics and Probability , ...
0
REPLIES
2.8K
VIEWS

Hacking a complex function with Mathematica

CONTRIBUTED BY: Robert Rimmer | 4 years ago
Calculus , Data Science , Graphics and Visualization , ...
0
REPLIES
3.7K
VIEWS

Learn to deduce abstract theoretical knowledge

QUESTION FROM: Tsai Ming-Chou | 4 years ago
Algebra , Earth Science , Geographic Information System , ...
0
REPLIES
3.6K
VIEWS

How to input classed (grouped) data for empirical distribution

CONTRIBUTED BY: Raspi Rascal | 4 years ago
Graphics and Visualization , Statistics and Probability , ...
0
REPLIES
4K
VIEWS

Calculation of posterior distribution

QUESTION FROM: hossein salahshoor | 4 years ago
Statistics and Probability , Wolfram Language
0
REPLIES
2.5K
VIEWS

Speed up sampling from truncated distribution

QUESTION FROM: David G. Aragonés | 4 years ago
High-Performance Computing , Statistics and Probability , ...
0
REPLIES
3.2K
VIEWS

Calculation of AIC in LinearModelFit

QUESTION FROM: Jim Baldwin | 4 years ago
Data Science , Statistics and Probability , Wolfram Language
0
REPLIES
3.5K
VIEWS

Help with NetTrain error?

QUESTION FROM: Francisco Silva Jr. | 4 years ago
Data Science , Machine Learning , Mathematics , ...
0
REPLIES
2.6K
VIEWS

Expectation with Conditional Random variable

QUESTION FROM: S J | 5 years ago
Calculus , Statistics and Probability , Wolfram Language
0
REPLIES
2.6K
VIEWS

How to solve following integral in Mathematica?

QUESTION FROM: S J | 5 years ago
Graphics and Visualization , Mathematics , ...
0
REPLIES
2.6K
VIEWS

Custom function not working as expected

QUESTION FROM: Ion Ganea | 5 years ago
Statistics and Probability , Wolfram Language
0
REPLIES
3.1K
VIEWS

Trying this Loess examples to get a LoessFit working function

QUESTION FROM: Gianluigi Salvi | 5 years ago
Statistics and Probability , Wolfram Function Repository , ...
0
REPLIES
4.2K
VIEWS

Random Wolfram Model Harvesting with Statistics -study

CONTRIBUTED BY: Marko Manninen | 5 years ago
Modeling , Physics , Statistics and Probability , ...
0
REPLIES
3.9K
VIEWS

How to input bivariate data in W|A to compute raw score?

QUESTION FROM: Brandon Naylor | 5 years ago
Statistics and Probability , Wolfram|Alpha
0
REPLIES
2.9K
VIEWS

Utility Invariant ClassifierMeasurements

CONTRIBUTED BY: Seth Chandler | 5 years ago
Data Science , Machine Learning , Modeling , ...
0
REPLIES
3.2K
VIEWS

Cannot produce confidence contours of constant chi square for given data

QUESTION FROM: John Wick | 5 years ago
Graphics and Visualization , Physics , Statistics and Probability , ...
0
REPLIES
2.9K
VIEWS

Threshold and ROC points from NetMeasurements

QUESTION FROM: Seth Chandler | 5 years ago
Data Science , Machine Learning , Neural Networks , ...
0
REPLIES
3.9K
VIEWS

Generalizing the usage of BSplineFunction fron 1D to 2D

QUESTION FROM: Jaime de la Mota | 5 years ago
Control Systems , Engineering , Image Processing , Mathematics , ...
0
REPLIES
3.3K
VIEWS

COVID-19 death model by the Gompertz curve for Italy, Spain, and US

CONTRIBUTED BY: Hirokazu Kobayashi | 5 years ago
Biological Sciences , Challenges , Data Science , Events & Media , ...
0
REPLIES
7.2K
VIEWS

Modeling the COVID-19 Epidemic as a Logistic Equilibrium

CONTRIBUTED BY: Alan White | 5 years ago
Biological Sciences , Data Science , Graphics and Visualization , ...
0
REPLIES
4K
VIEWS

M2SLink, add-on to Mathematica: free during COVID-19 pandemic

CONTRIBUTED BY: Richard Potter | 5 years ago
Biological Sciences , Data Science , Environmental Science , ...
0
REPLIES
3.2K
VIEWS

Free Online Talk - "Data Science Is More Than Just Statistics"

CONTRIBUTED BY: Yaran Liang | 5 years ago
Business Analytics , Data Science , Events & Media , ...
0
REPLIES
5K
VIEWS

M2SLink v2.0, add-on that connects SAS and Mathematica is now available

CONTRIBUTED BY: Richard Potter | 5 years ago
Data Science , Mathematica , Mathematica Add-Ons , Mathematics , ...
0
REPLIES
3.2K
VIEWS

Find difference between two sets of scores of a single participant?

QUESTION FROM: Sabbir Ahmed | 5 years ago
Data Science , Mathematics , Statistics and Probability
0
REPLIES
2.6K
VIEWS

COVID-19 Confirmed Cases Growth Estimation In Tunisia

CONTRIBUTED BY: Mohamed Sami Gattoufi | 5 years ago
Biological Sciences , Data Science , Dynamic Interactivity , ...
0
REPLIES
2.7K
VIEWS

How to get the X and Y coordinates of ImageData separately ?

QUESTION FROM: Manoj Imrith | 5 years ago
Graphics and Visualization , Image Processing , Import and Export , ...
0
REPLIES
4.5K
VIEWS

Set very basic W|A widget?

QUESTION FROM: O K | 5 years ago
Computer Science , Mathematics , Statistics and Probability , ...
0
REPLIES
3.5K
VIEWS

A Buddy-system of Physicists and Political Scientists

CONTRIBUTED BY: Thomas Colignatus | 5 years ago
Authoring and Publishing , Computational Humanities , ...
0
REPLIES
5.5K
VIEWS

Ask for typing about random from dist follow method of pseudorandom

QUESTION FROM: decha promtem | 5 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
3.3K
VIEWS

Define custom Matrix Distribution by known PDF?

QUESTION FROM: Aleksei Zhuvikin | 6 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
2.5K
VIEWS

Ways to color regular polygon vertices

CONTRIBUTED BY: Claudio Chaib | 6 years ago
Data Science , Discrete Mathematics , Geometry , ...
0
REPLIES
5.1K
VIEWS

Perform a mean test function and uniform distribution?

QUESTION FROM: Zuhur Mirzomamadov | 6 years ago
Calculus , Graphics and Visualization , Mathematics , Packages , ...
0
REPLIES
2.9K
VIEWS

COMPUTATION MEETS DATA SCIENCE - free evening event in London on 16 Oct!

CONTRIBUTED BY: Yaran Liang | 6 years ago
Data Science , Events & Media , Graphics and Visualization , ...
0
REPLIES
4.3K
VIEWS

How to input a dataset with classes on WolframAlpha?

QUESTION FROM: Juan L | 6 years ago
Data Science , Import and Export , Statistics and Probability , ...
0
REPLIES
2.4K
VIEWS

[WSC19] Phylogenetic Graphs of Programming Languages using Machine Learning

QUESTION FROM: Matias Shundi | 6 years ago
Computational Linguistics , Computer Science , Data Science , ...
0
REPLIES
6.6K
VIEWS

[WSC19] Examining Stock Pricing Anomalies

CONTRIBUTED BY: Jonathan Zhou | 6 years ago
Data Science , Economics , Finance , Graphics and Visualization , ...
0
REPLIES
7.7K
VIEWS

[WSS19] Quantifying the influence of Urban Design on Quality of Life

CONTRIBUTED BY: Ashot Vardanian | 6 years ago
Architecture , Computational Humanities , Data Science , ...
0
REPLIES
5.7K
VIEWS

[WSS19] Improve Sampling for MC integration with Invertible Neural Networks

CONTRIBUTED BY: Tomasz Andrzejewski | 6 years ago
Data Science , Graphics and Visualization , Machine Learning , ...
0
REPLIES
3.3K
VIEWS

[WSS19] Finding the most frequently used with functions

CONTRIBUTED BY: Pierre Boisselier | 6 years ago
Computational Linguistics , Data Science , ...
0
REPLIES
3.2K
VIEWS

[WSS19] Time dependent text data and the dynamical word cloud

CONTRIBUTED BY: Roshan Koirala | 6 years ago
Computational Linguistics , Curated Data , Data Science , ...
0
REPLIES
5.1K
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
4.5K
VIEWS

[WSS19] Aggregation Systems: A stochastic approach to CA

CONTRIBUTED BY: Kabir Khanna | 6 years ago
Graphics and Visualization , Graphs and Networks , Mathematics , ...
0
REPLIES
7K
VIEWS

[WSS19] Implementing Pictogram Data Visualization in Wolfram Language

CONTRIBUTED BY: Thomas McBride | 6 years ago
Computational Humanities , Data Science , ...
0
REPLIES
3.4K
VIEWS

[WSS19] Rocks, Patterns, Dynamics, Prediction

CONTRIBUTED BY: Alison Ord | 6 years ago
Data Science , Earth Science , Graphics and Visualization , ...
0
REPLIES
4.3K
VIEWS

Random number from CUDA problem

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

Input data for simple probability distribution problem?

QUESTION FROM: Dustin Haning | 6 years ago
Statistics and Probability
0
REPLIES
2.4K
VIEWS

Find the distribution of the hitting time of Pi for a 3D Bessel process?

QUESTION FROM: Roberta Merli | 6 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
2.6K
VIEWS

Use RandomVariate with variable sigmas with values >= 0.2?

QUESTION FROM: Evan Pap | 6 years ago
Mathematics , Numerical Computation , Signal Processing , ...
0
REPLIES
3.3K
VIEWS

Improving speed of Binomial and Multinomial Random Draws

CONTRIBUTED BY: Asim Ansari | 6 years ago
Compilation , Mathematics , Numerical Computation , ...
0
REPLIES
5.7K
VIEWS

Visualization from multi-level dimensionality from multiple data sources?

QUESTION FROM: Srinidhi Boray | 6 years ago
Data Drop , Data Science , External Programs and Systems , ...
0
REPLIES
4.8K
VIEWS

DistributionFitTest for complicated probability distribution?

QUESTION FROM: Iman Abdelhamied | 6 years ago
Data Science , Optimization , Mathematics , ...
0
REPLIES
2.4K
VIEWS

DiscreteMarkovProcess and FirstPassageTimeDistribution "don't" work?

QUESTION FROM: Michael Fischer | 6 years ago
Graphs and Networks , Mathematics , Statistics and Probability , ...
0
REPLIES
3.8K
VIEWS

Why a norm preserving stochastic dynamics does not preserve the norm?

QUESTION FROM: Mads Bahrami | 7 years ago
Calculus , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
2.5K
VIEWS

A buddy system on Brexit and democracy

CONTRIBUTED BY: Thomas Colignatus | 7 years ago
Computational Humanities , Discrete Mathematics , Economics , ...
0
REPLIES
6.6K
VIEWS

Obtain an inhomogeneous compound Poisson process?

QUESTION FROM: Livvy Zhen | 7 years ago
Economics , Mathematics , Software Development , ...
0
REPLIES
3.8K
VIEWS
1
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contmd
Jim Clinton
1 day ago
ljunseo1007
Junseo Lee
2 days ago
gladishdean
Dean Gladish
2 hours ago
madelineburman11
Madeline Burman
1 month ago
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Viola Pande
1 month ago
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Srijit Iyer
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Steve Lu
1 month ago

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