Getting Started

StatsBase.jl is a Julia package that provides basic support for statistics. Particularly, it implements a variety of statistics-related functions, such as scalar statistics, high-order moment computation, counting, ranking, covariances, sampling, and empirical density estimation.

Installation

To install StatsBase through the Julia REPL, you can type ] add StatsBase or:

using Pkg
Pkg.add("StatsBase")

To load the package, use the command:

using StatsBase

Available Features

• Weight Vectors
• • Implementations
  • Methods
• Scalar Statistics
• • Weighted sum and mean
  • Means
  • Moments and cumulants
  • Measurements of Variation
  • Z-scores
  • Entropy and Related Functions
  • Quantile and Related Functions
  • Mode and Modes
  • Summary Statistics
  • Reliability Measures
• Robust Statistics
• Computing Deviations
• Scatter Matrix and Covariance
• Counting Functions
• • Counting over an Integer Range
  • Counting over arbitrary distinct values
• Rankings and Rank Correlations
• Sampling from Population
• • Sampling API
  • Algorithms
• Empirical Estimation
• • Histograms
  • Empirical Cumulative Distribution Function
• Correlation Analysis of Signals
• • Autocovariance and Autocorrelation
  • Cross-covariance and Cross-correlation
  • Partial Autocorrelation Function
• Miscellaneous Functions
• Abstraction for Statistical Models
• Data Transformations
• • Standardization a.k.a Z-score Normalization
  • Unit Range Normalization
  • Methods
  • Types