# StatsBase.jl Documentation

*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.

- Weight Vectors
- Scalar Statistics
- Weighted sum and mean
- Means
- Moments
- 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
- Rankings and Rank Correlations
- Sampling from Population
- Empirical Estimation
- Correlation Analysis of Signals
- Autocovariance and Autocorrelation
- Cross-covariance and Cross-correlation
- Partial Autocorrelation Function
- Miscellaneous Functions
- Abstraction for Statistical Models
- Data Transformations