All Statistics Solutions on Gang of Coders

Total of 72 Statistics Solutions

git find fat commit

GitStatisticsFindCommit

Error in contrasts when defining a linear model in R

DatabaseRStatistics

Fitting polynomials to data

MathStatistics

Cumulative Normal Distribution Function in C/C++

C++CMathStatisticsDistribution

How to calculate the 95% confidence interval for the slope in a linear regression model in R

RStatisticsLinear RegressionConfidence Interval

How to perform two-sample one-tailed t-test with numpy/scipy

PythonScipyStatistics

confidence and prediction intervals with StatsModels

PythonStatisticsStatsmodels

What do all the distributions available in scipy.stats look like?

PythonMatplotlibScipyStatisticsDistribution

What is a good solution for calculating an average where the sum of all values exceeds a double's limits?

JavaAlgorithmStatistics

Variance Inflation Factor in Python

PythonRNumpyStatisticsStatsmodels

How to normalize a NumPy array to a unit vector?

PythonNumpyScikit LearnStatisticsNormalization

How do I calculate percentiles with python/numpy?

PythonNumpyStatisticsNumpy NdarrayPercentile

Simple way to calculate median with MySQL

SqlMysqlStatisticsMedian

np.mean() vs np.average() in Python NumPy?

PythonNumpyStatisticsAverageMean

Find p-value (significance) in scikit-learn LinearRegression

PythonScikit LearnStatisticsRegressionHypothesis Test

Calculating Pearson correlation and significance in Python

PythonNumpyStatisticsScipy

Workflow for statistical analysis and report writing

RStatisticsData Visualization

Fitting empirical distribution to theoretical ones with Scipy (Python)?

PythonNumpyStatisticsScipyDistribution

Compute a confidence interval from sample data

PythonNumpyScipyStatisticsConfidence Interval

How to make execution pause, sleep, wait for X seconds in R?

RAnimationStatistics

Multiple linear regression in Python

PythonNumpyStatisticsScipyLinear Regression

Statistics: combinations in Python

PythonStatisticsCombinations

How do I calculate r-squared using Python and Numpy?

PythonMathStatisticsNumpyCurve Fitting

How to calculate cumulative normal distribution?

PythonNumpyScipyStatistics

Rolling median algorithm in C

CAlgorithmRStatisticsMedian

Cosmic Rays: what is the probability they will affect a program?

StatisticsPhysicsProbabilityError DetectionRisk Analysis

What exactly does numpy.exp() do?

PythonNumpyStatisticsExp

Geometric Mean: is there a built-in?

RStatisticsBuilt InGeometric Mean

How to use the 'sweep' function

RStatistics

How to calculate probability in a normal distribution given mean & standard deviation?

PythonStatisticsScipyProbability

How to count total lines changed by a specific author in a Git repository?

GitCommand LineStatisticsRepository

How to plot ROC curve in Python

PythonMatplotlibPlotStatisticsRoc

Frequency table for a single variable

PythonStatisticsPandasFrequency

Browser statistics on JavaScript disabled

JavascriptStatisticsCross Browser

Quantile-Quantile Plot using SciPy

PythonStatisticsScipy

How to find the standard error of the mean?

RStatisticsStandard Error

Two-sample Kolmogorov-Smirnov Test in Python Scipy

PythonNumpyScipyStatisticsDistribution

Is Python faster and lighter than C++?

C++PythonPerformanceMemoryStatistics

Calculate mean and standard deviation from a vector of samples in C++ using Boost

C++AlgorithmBoostStatisticsMean

Which Git commit stats are easy to pull

GitStatisticsLoggingCode Statistics

Why is the Fibonacci series used in agile planning poker?

MathStatisticsAgileAgile Project-Management

How to efficiently calculate a running standard deviation

PythonPerlStatistics

Probability to z-score and vice versa

PythonStatistics

How to find the statistical mode?

RStatisticsR Faq

pandas: find percentile stats of a given column

PythonPython 2.7PandasStatistics

Is a Markov chain the same as a finite state machine?

MathStatisticsState MachineFsmMarkov Chains

Is there a good math/stats library for Scala?

ScalaMathStatistics

"On-line" (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?

AlgorithmStatisticsIteratorMedian

Generating statistics from Git repository

GitGraphStatistics

Getting statistics from Google Play Developers with an API

AndroidStatistics

What is a better way to sort by a 5 star rating?

SortingStatisticsUser ExperienceRatingBayesian

command line utility to print statistics of numbers in linux

LinuxCommand LineStatistics

Select k random elements from a list whose elements have weights

AlgorithmMathRandomStatisticsProbability

Explain the quantile() function in R

MathRStatistics

Statistical performance of purely functional maps and sets

Data StructuresFunctional ProgrammingStatisticsAvl TreeRed Black-Tree

Rolling variance algorithm

AlgorithmStatisticsVariance

T-test in Pandas

PythonPandasScipyStatisticsHypothesis Test

Confidence intervals for predictions from logistic regression

RStatisticsGlmConfidence Interval

Boxplots in matplotlib: Markers and outliers

PythonMatplotlibStatisticsBoxplot

How to highlight specific x-value ranges

PythonStatisticsMatplotlib

Simple statistics - Java packages for calculating mean, standard deviation, etc

JavaMathStatisticsPackages

Standard deviation of generic list?

C#MathStatisticsStandard Deviation

Pandas - Compute z-score for all columns

PythonPandasIndexingStatistics

Convert Z-score (Z-value, standard score) to p-value for normal distribution in Python

PythonStatisticsScipy

How to plot empirical cdf (ecdf)

PythonNumpyStatisticsMatplotlibScipy

Screening (multi)collinearity in a regression model

RStatisticsRegression

Sorting algorithms for data of known statistical distribution?

AlgorithmPerformanceSortingStatisticsComplexity Theory

Constructing a co-occurrence matrix in python pandas

PythonPandasStatistics

Pythonic way of detecting outliers in one dimensional observation data

PythonNumpyMatplotlibStatisticsStatsmodels

Plotting a 3D surface plot with contour map overlay, using R

R3dStatisticsPlot

R tick data : merging date and time into a single object

RStatisticsTime SeriesFinance

Warning: non-integer #successes in a binomial glm! (survey packages)

RStatisticsGlm