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

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Generate points with density following Gaussian distribution

QUESTION FROM: S G | 5 years ago BY: S G
Mathematics , Statistics and Probability , Wolfram Language
22
REPLIES
13.6K
VIEWS

How can I get transform coefficients for Principal Component Analysis?

QUESTION FROM: Marc Widdowson | 3 years ago BY: Anton Antonov
Data Science , Statistics and Probability , Wolfram Language
21
REPLIES
11.5K
VIEWS

How can i select a subset of information with mathematica 9?

QUESTION FROM: Oscar Rodriguez | 11 years ago BY: Oscar Rodriguez
Mathematica , Statistics and Probability
21
REPLIES
18.8K
VIEWS

How to write Mathematica for this statistical model?

QUESTION FROM: michelle yrw | 12 years ago BY: michelle yrw
Mathematica , Statistics and Probability , Wolfram Language
20
REPLIES
8.5K
VIEWS

maximumlikelihood estimates and its variance

QUESTION FROM: Maha haroon | 11 years ago BY: Maha haroon
Mathematica , Statistics and Probability , Wolfram Language
18
REPLIES
12.1K
VIEWS

How to calculate the probability density of Y=X^3 based on another probability density function?

QUESTION FROM: Zhenyu Zeng | 2 years ago BY: Zhenyu Zeng
Statistics and Probability , Wolfram Language
17
REPLIES
6.7K
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

Working with lists - comparing data in lists of unequal length.

QUESTION FROM: David Kirkby | 7 years ago BY: M.A. Ghorbani
Data Science , Engineering , Modeling , Physics , ...
17
REPLIES
16.3K
VIEWS

Why getting complex number solution to expectation?

QUESTION FROM: Paul Studtmann | 2 years ago BY: Michael Rogers
Statistics and Probability , Wolfram Language
16
REPLIES
5.4K
VIEWS

Write a ResourceFunction to improve LogitModelFit or get Wolfram to fix it?

QUESTION FROM: Seth Chandler | 4 years ago BY: Jim Baldwin
Machine Learning , Mathematica , Mathematics , ...
16
REPLIES
15.5K
VIEWS

Calculating bias and the mean squared error fails?

QUESTION FROM: Doaa Abd | 4 years ago BY: Doaa Abd
Statistics and Probability , Wolfram Language
15
REPLIES
4.2K
VIEWS

Regression frustration

QUESTION FROM: Pat McCarthy | 12 years ago BY: Anton Antonov
Import and Export , Mathematica , Statistics and Probability , ...
15
REPLIES
15.7K
VIEWS

How to calculate the entropy of a discrete probability distribution?

QUESTION FROM: Jeremy Murphy | 4 years ago BY: Jeremy Murphy
Calculus , Mathematics , Statistics and Probability , Wolfram Language
14
REPLIES
11.6K
VIEWS

Train Detector - Where to Go Next?

QUESTION FROM: George Campbell | 11 years ago BY: Harvie Griffith Jr
Connected Devices , Data Science , External Programs and Systems , ...
14
REPLIES
24K
VIEWS

Generate weighted random numbers

QUESTION FROM: Michael Knoerzer | 3 years ago BY: Jari Kirma
Data Science , Mathematica , Mathematics , Physics , ...
13
REPLIES
17.1K
VIEWS

All possible combinations of x1 + ... + xk = s

QUESTION FROM: Ulrich Utiger | 6 years ago BY: Ulrich Utiger
Discrete Mathematics , Mathematics , Statistics and Probability , ...
13
REPLIES
11.9K
VIEWS

How do I ReplacePart conditionally?

QUESTION FROM: Roger J Brown | 4 years ago BY: Robert Nowak
Statistics and Probability , Wolfram Language
12
REPLIES
6K
VIEWS

Expectation and variance of custom continuous distribution?

QUESTION FROM: Attila Horvath | 5 years ago BY: Jim Baldwin
Statistics and Probability , Wolfram Language
12
REPLIES
9.4K
VIEWS

How does FindDistribution calculate BIC and AIC?

QUESTION FROM: jl cb | 5 years ago BY: Seth Chandler
Statistics and Probability , Wolfram Language
12
REPLIES
19.6K
VIEWS

Find mean of the minimum of N uniformly distributed random variables

QUESTION FROM: Bilal Owaidat | 7 years ago BY: Jim Baldwin
Optimization , Mathematics , Statistics and Probability , ...
12
REPLIES
7.4K
VIEWS

Specify a variable as random error?

QUESTION FROM: A.I. S | 8 years ago BY: A.I. S
Equation Solving , Mathematics , Statistics and Probability , ...
12
REPLIES
6.5K
VIEWS

RandomChoice[] and RandomInteger[] issues

QUESTION FROM: Michal Ramsza | 10 years ago BY: Sam Carrettie
Statistics and Probability , Wolfram Language
12
REPLIES
7.9K
VIEWS

Mathematica function for # possible arrangements of items in bins?

QUESTION FROM: Douglas Youvan | 12 years ago BY: Douglas Youvan
Mathematics , Statistics and Probability
12
REPLIES
15.6K
VIEWS

Solving integration for some parameters?

QUESTION FROM: M M | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
11
REPLIES
7.2K
VIEWS

How to estimate Variance Components in a mixed linear model ?

QUESTION FROM: M Bohn | 6 years ago BY: Jim Baldwin
External Programs and Systems , Mathematica , ...
11
REPLIES
24.1K
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

[?] Calculate the power spectral density of frequency modulated process?

QUESTION FROM: Leonid Ryazantsev | 8 years ago BY: Leonid Ryazantsev
Mathematics , Statistics and Probability , Wolfram Language
11
REPLIES
11K
VIEWS

Probability distribution of two numbers randomly changing?

QUESTION FROM: Ulrich Utiger | 9 years ago BY: Ulrich Utiger
Algebra , Calculus , Mathematics , Statistics and Probability , ...
11
REPLIES
12.3K
VIEWS

Input of Frequency distribution

QUESTION FROM: Autumn Lesoch | 6 years ago BY: Autumn Lesoch
Statistics and Probability , Wolfram Language
10
REPLIES
11.1K
VIEWS

Replicate Dave Giles' permutation test using WL?

QUESTION FROM: Ruben Garcia Berasategui | 7 years ago BY: Ruben Garcia Berasategui
Mathematics , Statistics and Probability , Wolfram Language
10
REPLIES
9.2K
VIEWS

[?] Plot probability distribution?

QUESTION FROM: Alex Token | 9 years ago BY: Alex Token
Graphics and Visualization , Statistics and Probability , ...
10
REPLIES
8.8K
VIEWS

Fitting Erlang (or Gamma) distribution problems?

QUESTION FROM: Luca Rossini | 10 years ago BY: Luca Rossini
Mathematics , Modeling , Numerical Computation , ...
10
REPLIES
10.5K
VIEWS

Relation between Principal Components

QUESTION FROM: David Thissen | 10 years ago BY: Daniel Sumner Magruder
Graphics and Visualization , Mathematica , ...
10
REPLIES
14.1K
VIEWS

Given an exact formula get probability distribution with matching PDF?

QUESTION FROM: Seth Chandler | 11 years ago BY: Emerson Willard
Data Science , Machine Learning , Statistics and Probability , ...
10
REPLIES
31.3K
VIEWS

Unexpected Variance values with WeightedData

QUESTION FROM: Paolo Zavarise | 1 year ago BY: Gosia Konwerska
Data Science , Mathematics , Statistics and Probability , ...
9
REPLIES
4.2K
VIEWS

Defining a new distribution on wolfram Mathematica

QUESTION FROM: Dana Alamleh | 2 years ago BY: Dana Alamleh
Statistics and Probability , Wolfram Language
9
REPLIES
4.2K
VIEWS

Histogram of data with standard deviation at 10^-4

QUESTION FROM: Jakub Rasała | 3 years ago BY: Jim Baldwin
Graphics and Visualization , Statistics and Probability , ...
9
REPLIES
5.1K
VIEWS

Strange PDF of BinomialDistribution

QUESTION FROM: Stefan Huschens | 5 years ago BY: Henrik Schachner
Statistics and Probability , Wolfram Language
9
REPLIES
9.3K
VIEWS

Statistic help - 90% confidence level, two sided which would you reject Ho?

QUESTION FROM: Michael Macedo | 7 years ago BY: EDITORIAL BOARD
Business Analytics , Statistics and Probability , Wolfram Language
9
REPLIES
13.7K
VIEWS

Reproduce standard letter-frequencies in English language?

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Marco Thiel
Computational Linguistics , Curated Data , Data Science , ...
9
REPLIES
15.8K
VIEWS

KolmogorovSmirnovTest to set the level of probability?

QUESTION FROM: martin martin | 11 years ago BY: Jim Baldwin
Statistics and Probability , Wolfram Language
9
REPLIES
5.4K
VIEWS

How to get accurate results of InverseCDF function in Mathematica 9?

QUESTION FROM: Otto Linsuain | 11 years ago BY: Otto Linsuain
Numerical Computation , Statistics and Probability
9
REPLIES
8.4K
VIEWS

Maximum Likelihood Estimation

QUESTION FROM: Sandu Ursu | 11 years ago BY: Maha haroon
Economics , Finance , Mathematics , Statistics and Probability
9
REPLIES
28K
VIEWS

Help in getting started with data reduction

QUESTION FROM: Dan G | 12 years ago BY: Dan G
Mathematica , Statistics and Probability
9
REPLIES
7.9K
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

Switching samples in Mann-Whitney test changes p-value

QUESTION FROM: Evgeniy Evtushenko | 2 years ago BY: Eduardo Serna
Mathematics , Statistics and Probability , Wolfram|Alpha , ...
8
REPLIES
7.1K
VIEWS

Speeding up a loop?

QUESTION FROM: Diogo Carvalho | 4 years ago BY: Eric Rimbey
Compilation , Statistics and Probability , Wolfram Language
8
REPLIES
9.1K
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

Test time series structural break and breakpoints?

QUESTION FROM: Jason Zhao | 7 years ago BY: Jason Zhao
Curated Data , Data Science , Finance , Statistics and Probability , ...
8
REPLIES
14.8K
VIEWS

[?] Solve problem with PDF and discrete variates?

QUESTION FROM: Michael Kilburn | 8 years ago BY: Michael Kilburn
Graphics and Visualization , Mathematics , ...
8
REPLIES
6.1K
VIEWS
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