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

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Calculate the distribution of the sum of two distributions in W|A?

QUESTION FROM: George Popescu | 10 years ago BY: Mike Luntz
Mathematics , Statistics and Probability , Wolfram|Alpha
2
REPLIES
11K
VIEWS

What algorithm does the WordCloud[] Function use in its backend?

QUESTION FROM: Manjunath Babu | 10 years ago BY: Shadi Ashnai
Computational Linguistics , Graphics and Visualization , ...
1
REPLIES
7.3K
VIEWS

Perceptron, Multilayer Perceptron and Neural Networks

QUESTION FROM: Daniel Sumner Magruder | 10 years ago BY: Daniel Sumner Magruder
Biological Sciences , Computer Science , Data Science , ...
2
REPLIES
11.3K
VIEWS

Confused by different results when evaluating supposed equivalent integrals

QUESTION FROM: Jaime Sevilla | 10 years ago BY: S M Blinder
Mathematica , Statistics and Probability , Wolfram Language
6
REPLIES
7.1K
VIEWS

Applying estimators on data sets

QUESTION FROM: David Niesse | 11 years ago BY: Sean Clarke
Calculus , Statistics and Probability , Wolfram Language
2
REPLIES
4.3K
VIEWS

Mathematica "Best Practices" and "Programming Patterns" ...

CONTRIBUTED BY: Mark Tuttle | 11 years ago BY: Frank Kampas
Algebra , Data Science , Mathematica , Software Development , ...
5
REPLIES
18.7K
VIEWS

Problem in finding out the root of the equation with sums

QUESTION FROM: Maha haroon | 11 years ago BY: Bill Simpson
Equation Solving , Statistics and Probability , Wolfram Language
2
REPLIES
6.6K
VIEWS

Weight RandomSample with multiple lists

QUESTION FROM: Justin Walsh | 11 years ago BY: Daniel Lichtblau
Mathematica , Statistics and Probability , Wolfram Language
2
REPLIES
6.6K
VIEWS

New to Mathmatica and Programming in general (Need guidance)(combinatorics)

QUESTION FROM: Dwight Ellender | 11 years ago BY: Marco Thiel
Mathematica , Statistics and Probability , Wolfram Language
2
REPLIES
5.3K
VIEWS

Puzzled by FindClusters on a set of dates with a custom DistanceFunction

QUESTION FROM: David Reiss | 11 years ago BY: David Reiss
Data Science , Discrete Mathematics , Mathematica , Mathematics , ...
2
REPLIES
10K
VIEWS

Understanding HistogramList result - number of bins

QUESTION FROM: Tomáš Hruš | 11 years ago BY: Tomáš Hruš
Graphics and Visualization , Mathematica , ...
2
REPLIES
9.1K
VIEWS

ARMA/ARIMA model not accepting two time series (input and output). Why?

QUESTION FROM: Andrew M. | 11 years ago
Data Science , Mathematica , Statistics and Probability , ...
0
REPLIES
5.7K
VIEWS

Stochastic root finding with Mathematica

QUESTION FROM: Szabolcs Horvát | 12 years ago BY: Szabolcs Horvát
Mathematica , Numerical Computation , Statistics and Probability , ...
2
REPLIES
4.9K
VIEWS

How to get chi-squared and p-Value in NonlinearModelFit function?

QUESTION FROM: Konstantin B. | 12 years ago BY: Sean Clarke
Mathematica , Statistics and Probability , Wolfram Language
3
REPLIES
13.3K
VIEWS

how to make Frequency Distribution table

QUESTION FROM: wassayf- | 12 years ago BY: Sean Clarke
Mathematica , Mathematics , Statistics and Probability , ...
1
REPLIES
14.1K
VIEWS

Permutations, one at a time?

QUESTION FROM: Hans Havermann | 12 years ago BY: Hans Havermann
Mathematica , Statistics and Probability
4
REPLIES
8.5K
VIEWS

How to estimate a value due to statistics?

QUESTION FROM: G A | 12 years ago BY: Jos Klaps
Mathematics , Statistics and Probability , Wolfram Language
9
REPLIES
7.6K
VIEWS

Analyze Markov chains when cardinality of state space is unknown?

QUESTION FROM: Az q | 12 years ago BY: Oleksandr Pavlyk
Equation Solving , Mathematica , Modeling , ...
1
REPLIES
15.4K
VIEWS

Gaussian+Lorentzian Fitting?

QUESTION FROM: Gregorio Martinez | 12 years ago BY: Gregorio Martinez
Graphics and Visualization , Mathematica , Numerical Computation , ...
2
REPLIES
15.4K
VIEWS

Question on the Covariance function in Mathematica

QUESTION FROM: Woo Young Kang | 12 years ago BY: Woo Young Kang
Mathematica , Statistics and Probability
3
REPLIES
5.9K
VIEWS

Particle Filter

QUESTION FROM: Sandu Ursu | 13 years ago BY: Francois du Plessis
Economics , Finance , Mathematics , Statistics and Probability
3
REPLIES
15.8K
VIEWS

SinglePredictionBands versus MeanPredictionBands from NonlinearModelFit

QUESTION FROM: Markus Linder | 13 years ago BY: Markus Linder
Mathematica , Mathematics , Statistics and Probability
2
REPLIES
8K
VIEWS

How would one go about analyzing Lottery draw statistics in Mathematica?

QUESTION FROM: Michael Gmirkin | 13 years ago BY: Vitaliy Kaurov
Mathematics , Recreation , Statistics and Probability
2
REPLIES
19.7K
VIEWS

How can I derive a moment generating function from a PDF or CDF?

QUESTION FROM: Jamal Hussein | 13 years ago BY: Arnoud Buzing
Mathematica , Mathematics , Statistics and Probability
1
REPLIES
4.5K
VIEWS

Gambler's ruin: how win rate determines your fate

CONTRIBUTED BY: Youngjun Hong | 4 days ago
Graphics and Visualization , Mathematics , ...
0
REPLIES
91
VIEWS

Slow Probability Density Function and Slow Density Plot

QUESTION FROM: Patrick McMullen | 1 year ago BY: Patrick McMullen
Statistics and Probability , Wolfram Language
2
REPLIES
2.6K
VIEWS

Integral's unexpected result?

QUESTION FROM: Jay Gourley | 2 years ago BY: Jay Gourley
Calculus , Mathematics , Statistics and Probability , ...
2
REPLIES
2.2K
VIEWS

Inclusion of absorbing boundary in continuous stochastic process simulation

QUESTION FROM: Cameron Turner | 2 years ago BY: Cameron Turner
Finance , Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
2.3K
VIEWS

How to calculate and plot the cross-correlation of two signals that have different sizes?

QUESTION FROM: André Demori | 2 years ago BY: Daniel Lichtblau
Graphics and Visualization , Statistics and Probability , ...
1
REPLIES
2.1K
VIEWS

Can't find the WilcoxonSignedRankTest command in Mathematica 12.0?

QUESTION FROM: Shaoyan Robert | 2 years ago BY: Sander Huisman
Data Science , Statistics and Probability , Wolfram Language
1
REPLIES
3K
VIEWS

How to perform analysis on a FlightData call, that is in a time object format?

QUESTION FROM: R Balled | 2 years ago BY: Rohit Namjoshi
Data Science , Statistics and Probability , Wolfram Language
5
REPLIES
3.5K
VIEWS

Recursion depth of 1024 exceeded error

QUESTION FROM: Anne Shirley | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , ...
2
REPLIES
2.6K
VIEWS

Kolmogorov-Smirnov goodness-of-fit test - computation of p-value

QUESTION FROM: Klaus Schiefermayr | 2 years ago BY: Klaus Schiefermayr
Statistics and Probability , Wolfram Language
3
REPLIES
4K
VIEWS

Computing Eigenvalue Density of Wishart matrices?

QUESTION FROM: Yaroslav Bulatov | 3 years ago BY: Mohammad Bahrami
Graphics and Visualization , Mathematics , Statistics and Probability
1
REPLIES
3.1K
VIEWS

Place label below plot

QUESTION FROM: Ion Ganea | 3 years ago BY: Gianluca Gorni
Graphics and Visualization , Statistics and Probability , ...
4
REPLIES
3.7K
VIEWS

Finding expected value over uncountable number of pseudo-random points?

QUESTION FROM: Bharath Krishnan | 3 years ago BY: Bharath Krishnan
Mathematics , Statistics and Probability , Wolfram Language
3
REPLIES
4.5K
VIEWS

Improving precision of VonMisesDistribution CDF?

QUESTION FROM: Paul Bristow | 3 years ago BY: Mariusz Iwaniuk
Statistics and Probability , Wolfram Language
2
REPLIES
12.8K
VIEWS

"FindCopula" or "FindCopulaParameters" functionality?

QUESTION FROM: Poomjai Nacaskul | 3 years ago BY: Jim Baldwin
Data Science , Mathematics , Statistics and Probability , ...
1
REPLIES
3.4K
VIEWS

Image distance between noisy and clean images

QUESTION FROM: Psi Meson | 3 years ago BY: Roland Franzius
Image Processing , Statistics and Probability , Wolfram Language
1
REPLIES
3.4K
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

Test that two functions are equivalent

QUESTION FROM: Frank MacCrory | 4 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Statistics and Probability , Wolfram Language
5
REPLIES
3.6K
VIEWS

Does Anyone Have Code to do Latin Hypercube Sampling?

QUESTION FROM: Frank Kampas | 4 years ago BY: Frank Kampas
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
5.5K
VIEWS

Issue with Expectation function of normally distributed random variables

QUESTION FROM: Toby Im | 4 years ago BY: Toby Im
Statistics and Probability , Wolfram Language
5
REPLIES
13.4K
VIEWS

Megamillions: odds of winning

CONTRIBUTED BY: Ed Pegg | 4 years ago
Events & Media , Mathematics , Statistics and Probability , ...
0
REPLIES
3K
VIEWS

Error: "Invalid integration variable or limit(s)"

QUESTION FROM: Saif Almazrouei | 4 years ago BY: Saif Almazrouei
Calculus , Mathematics , Statistics and Probability , ...
7
REPLIES
6.6K
VIEWS

Unintended behaviour of a Do cycle and RandomInteger?

QUESTION FROM: Michal Jex | 4 years ago BY: Robert Nowak
Statistics and Probability , Wolfram Language
5
REPLIES
4.2K
VIEWS

Adjust the number of steps for the WienerProcess

QUESTION FROM: Jonnny D | 4 years ago BY: Jonnny D
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
4.4K
VIEWS

Error using smooth kernel distribution with a high amount of elements

QUESTION FROM: Jaime de la Mota | 5 years ago BY: Rohit Namjoshi
Data Science , Import and Export , Machine Learning , ...
2
REPLIES
6.4K
VIEWS

How can I properly use SeedRandom?

QUESTION FROM: Jaime de la Mota | 5 years ago BY: Rohit Namjoshi
Statistics and Probability , Wolfram Language
3
REPLIES
6.1K
VIEWS

Outputting a table of high precision values of VonMisesDistribution CDF

QUESTION FROM: Paul Bristow | 5 years ago BY: Rohit Namjoshi
Statistics and Probability , Wolfram Language
3
REPLIES
4.9K
VIEWS

How to find the inverse CDF of a bivariate triangular distribution?

QUESTION FROM: Nikolas W | 5 years ago BY: Gianluca Gorni
Graphics and Visualization , Statistics and Probability , ...
1
REPLIES
3.6K
VIEWS

Unbiased variance and covariance matrix: MultiNonlinearModelFit

QUESTION FROM: Edoardo Dalla Ricca | 5 years ago
Calculus , Mathematics , Modeling , Numerical Computation , ...
0
REPLIES
2.6K
VIEWS

How to calculate probability density using observations?

QUESTION FROM: naveen mani | 5 years ago BY: Jim Baldwin
Data Science , Machine Learning , Statistics and Probability , ...
4
REPLIES
5.3K
VIEWS

Fast way to determine the dimensionality of a statistical distribution

QUESTION FROM: Seth Chandler | 5 years ago BY: Jim Baldwin
Statistics and Probability , Wolfram Language
1
REPLIES
6.9K
VIEWS

Estimating stock beta using the Kalman filter

QUESTION FROM: Jonathan Kinlay | 5 years ago
Finance , Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
3.8K
VIEWS

How to input classed (grouped) data for empirical distribution

CONTRIBUTED BY: Raspi Rascal | 5 years ago
Graphics and Visualization , Statistics and Probability , ...
0
REPLIES
4.5K
VIEWS

Plot full support of a distribution using DistributionChart[]

QUESTION FROM: David G. Aragonés | 5 years ago BY: David G. Aragonés
Graphics and Visualization , Statistics and Probability , ...
2
REPLIES
6.1K
VIEWS

Get the functional of a PDF from PearsonDistribution

QUESTION FROM: NIRBHAY KUMAR BEHERA | 5 years ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
1
REPLIES
4.9K
VIEWS

Adding weights in linear regression data

QUESTION FROM: Iuval Clejan | 5 years ago BY: Jim Baldwin
Modeling , Statistics and Probability , Wolfram Language
17
REPLIES
11.8K
VIEWS

Truncated exponential distribution

QUESTION FROM: Bilal Owaidat | 6 years ago BY: Jim Baldwin
Statistics and Probability , Wolfram Language
5
REPLIES
5.5K
VIEWS

Calculation of successive KendallTau-values is aborted?

QUESTION FROM: Andrej Pustisek | 6 years ago BY: Andrej Pustisek
Economics , Statistics and Probability , Wolfram Language
2
REPLIES
6.4K
VIEWS

Implementing a function to determine the standard error?

QUESTION FROM: Ion Ganea | 6 years ago BY: Ion Ganea
Graphics and Visualization , Statistics and Probability , ...
7
REPLIES
7.8K
VIEWS

Trying this Loess examples to get a LoessFit working function

QUESTION FROM: Gianluigi Salvi | 6 years ago
Statistics and Probability , Wolfram Function Repository , ...
0
REPLIES
4.5K
VIEWS

[Solved] Generate monotonic stochastic process

QUESTION FROM: David G. Aragonés | 6 years ago BY: David G. Aragonés
Statistics and Probability , Wolfram Language
2
REPLIES
5.4K
VIEWS

Is this a bug with GraphicsGrid?

QUESTION FROM: Diego Ramos | 6 years ago BY: Ahmed Elbanna
Graphics and Visualization , Statistics and Probability , ...
4
REPLIES
6.7K
VIEWS

See the mathematical formula of the output

QUESTION FROM: Alex Teymouri | 6 years ago BY: Rohit Namjoshi
Mathematics , Statistics and Probability , Wolfram Language
3
REPLIES
4.6K
VIEWS

Fitting Data With Poisson and Normal Distributions With Fit Data (Chi^2)

QUESTION FROM: Alexander Peterson | 6 years ago BY: Alexander Peterson
Statistics and Probability , Wolfram Language
2
REPLIES
6.2K
VIEWS

PDF of a Transformed discrete distribution

QUESTION FROM: Naouar El Khadiri | 6 years ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
8
REPLIES
8.8K
VIEWS

Make a simulation using NestWhileList- iterating arrays

QUESTION FROM: Yoav Kerner | 6 years ago BY: Yoav Kerner
Mathematics , Modeling , Statistics and Probability , Wolfram Language
2
REPLIES
3.8K
VIEWS

Waiting times between cyclical changes in matrix for CellularAutomaton

QUESTION FROM: Jon Rickett | 6 years ago BY: Jon Rickett
Mathematics , Physics , Statistics and Probability , ...
2
REPLIES
6K
VIEWS

Modeling the COVID-19 Epidemic as a Logistic Equilibrium

CONTRIBUTED BY: Alan White | 6 years ago
Biological Sciences , Data Science , Graphics and Visualization , ...
0
REPLIES
4.4K
VIEWS

Obtain incomplete moments of bivariate normal as func of CDF?

QUESTION FROM: Tom Weston | 6 years ago BY: Tom Weston
Mathematics , Statistics and Probability , Wolfram Language
6
REPLIES
6.3K
VIEWS

Probability of loosing Risk Battle game

QUESTION FROM: Himanshu Nagpal | 6 years ago BY: Himanshu Nagpal
Statistics and Probability
4
REPLIES
4.9K
VIEWS

A Buddy-system of Physicists and Political Scientists

CONTRIBUTED BY: Thomas Colignatus | 6 years ago
Authoring and Publishing , Computational Humanities , ...
0
REPLIES
6.2K
VIEWS

[?] Typing functions for random number generator follow distribution?

QUESTION FROM: decha promtem | 6 years ago BY: decha promtem
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
5K
VIEWS

Conduct a Breusch Pagan test for a multiple regression?

QUESTION FROM: Nora M | 7 years ago BY: Capora Allin
Mathematics , Statistics and Probability , Wolfram Language
3
REPLIES
7.7K
VIEWS

[?] Solve for the standard deviation of a normal distribution in W|A?

QUESTION FROM: Bryce Costawong | 7 years ago BY: Bryce Costawong
Calculus , Equation Solving , Mathematics , ...
5
REPLIES
10K
VIEWS

Kullback–Leibler divergence in Mathematica: how to deal with negative inf?

QUESTION FROM: Caitlin Ramsey | 7 years ago BY: Sjoerd Smit
Business Analytics , Data Science , Statistics and Probability , ...
4
REPLIES
21.4K
VIEWS

Log-normal as a special case of the generalized gamma distribution

QUESTION FROM: Sandu Ursu | 7 years ago BY: Daniel Lichtblau
Mathematics , Statistics and Probability , Wolfram Language
6
REPLIES
9K
VIEWS

Solve problem with the lambert W function?

QUESTION FROM: Maha haroon | 7 years ago BY: Maha haroon
Calculus , Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
7.8K
VIEWS

Use Predict command for counting dots in images?

QUESTION FROM: M.A. Ghorbani | 7 years ago BY: M.A. Ghorbani
Data Science , Image Processing , Machine Learning , ...
2
REPLIES
5.6K
VIEWS

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

QUESTION FROM: Matthew MacDougall | 7 years ago BY: Matthew MacDougall
Mathematics , Modeling , Statistics and Probability , Wolfram Language
4
REPLIES
5.2K
VIEWS

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

CONTRIBUTED BY: Tomasz Andrzejewski | 7 years ago
Data Science , Graphics and Visualization , Machine Learning , ...
0
REPLIES
4K
VIEWS

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

QUESTION FROM: Roberta Merli | 7 years ago
Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
2.9K
VIEWS

Get W|A functionality in Mathematica?

QUESTION FROM: Whiffee Bollenbach | 7 years ago BY: Whiffee Bollenbach
Mathematica , Statistics and Probability , Wolfram|Alpha Integration
2
REPLIES
8.2K
VIEWS

Probability of a multiple variables sum

QUESTION FROM: Remy Niterb | 7 years ago BY: Seth Chandler
Mathematics , Statistics and Probability , Wolfram Language
2
REPLIES
7.3K
VIEWS

Different results: Quartiles and BoxWhiskerChart vs. Quantiles?

QUESTION FROM: Hannes Waltenberger | 7 years ago BY: Sander Huisman
Graphics and Visualization , Mathematics , ...
1
REPLIES
4.3K
VIEWS

Probability of normal variable and its standardized version different?

QUESTION FROM: Ruben Garcia Berasategui | 7 years ago BY: Ruben Garcia Berasategui
Mathematics , Numerical Computation , Statistics and Probability , ...
2
REPLIES
7.3K
VIEWS

Plot the change of variable for a Gaussian distribution?

QUESTION FROM: Marko Grdini? | 7 years ago BY: Sjoerd Smit
Graphics and Visualization , Mathematics , ...
3
REPLIES
5.6K
VIEWS

A fractal crystal lattice of Gaussian primes, or a result of interpolation?

QUESTION FROM: Andrew Watters | 7 years ago BY: Daniel Lichtblau
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
10.7K
VIEWS

Function to find differentially abundant features?

QUESTION FROM: Jamie Dixson | 8 years ago BY: Daniel Lichtblau
Data Science , Machine Learning , Mathematics , ...
1
REPLIES
6.8K
VIEWS

Get prediction intervals of parameters on GLM Binomial models?

QUESTION FROM: Terry Acree | 8 years ago BY: Terry Acree
Data Science , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.3K
VIEWS

Use an exponential model to define a function?

QUESTION FROM: Keanu Davis | 8 years ago BY: Frank Kampas
Calculus , Optimization , Mathematics , Modeling , ...
1
REPLIES
6.8K
VIEWS

Derivative of Gaussian likelihood function?

QUESTION FROM: Jason Wu | 8 years ago BY: Jason Wu
Calculus , Mathematics , Statistics and Probability , ...
5
REPLIES
5.3K
VIEWS

Obtain Prony Coefficients from the following data?

QUESTION FROM: Justin Hendrix | 8 years ago BY: Daniel Lichtblau
Data Science , Optimization , Mathematics , Physics , ...
11
REPLIES
8.3K
VIEWS

Twin prime conjecture data collection

CONTRIBUTED BY: John Doe | 8 years ago
Calculus , Discrete Mathematics , Graphics and Visualization , ...
0
REPLIES
4.2K
VIEWS

Rearrange a matrix of data to Map LinearModelFit?

QUESTION FROM: Thadeu Freitas Filho | 8 years ago BY: Thadeu Freitas Filho
Business Analytics , Data Science , Mathematics , ...
5
REPLIES
10.1K
VIEWS

Find the sum with equations inside

QUESTION FROM: Alex Graham | 8 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Statistics and Probability , ...
1
REPLIES
3.7K
VIEWS

Correlation based recovery missing elements in a List?

QUESTION FROM: M.A. Ghorbani | 8 years ago BY: M.A. Ghorbani
Data Science , Statistics and Probability , Wolfram Language
7
REPLIES
9.6K
VIEWS

Estimate the best fit function for a time series?

QUESTION FROM: jussi lindgren | 8 years ago BY: Neil Singer
Data Science , Economics , Finance , Optimization , Mathematics , ...
1
REPLIES
7.3K
VIEWS
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