Dew.Stats.Core
Dew.Stats.Core is the cross-platform and managed-only edition of the Dew.Stats statistical computing
library. It provides an extensive suite of tools for probability distributions, hypothesis testing,
regression, multivariate analysis, time-series modeling, and experimental design. Built on top of
Dew.Math.Core, it operates without native binary dependencies, making it suitable for Windows, Linux,
macOS, mobile environments, plugins, sandboxed systems, and WebAssembly deployment.
Probability Distributions and Random Models:
- PDF, CDF, and inverse CDF for 36+ standard continuous and discrete distributions
- Random number generators with parameter estimation and sampling workflows
Descriptive and Exploratory Statistics:
- Moments, quantiles, percentiles, ranks, scaling, normalization, cumulative transforms
- Histograms, ogives, and distribution diagnostics
Hypothesis Testing and Statistical Inference:
- Parametric tests: t-test, Z-test, F-test, Chi-Squared, Bartlett, Hotelling T²
- Non-parametric tests: Wilcoxon, Sign, Mann-Whitney, Anderson–Darling, Shapiro–Wilk, KS
- Confidence intervals, residual analysis, goodness-of-fit evaluation
Regression and Model Fitting:
- Linear and multiple linear regression (weighted / unweighted)
- Logistic, Poisson, Ridge regression, nonlinear regression (BFGS / CG / Marquardt / Simplex)
- ANOVA and ANCOVA, principal component regression
Multivariate and Structure Analysis:
- PCA (covariance/correlation), PCA residuals, item analysis, rotational transforms
- Classical Multidimensional Scaling and dimensionality significance tests
Time Series Analysis and Forecasting:
- ACF and PACF, moving-average and smoothing methods
- ARMA/ARIMA/ARAR models with coefficient estimation via Yule–Walker, Burg, Innovations, and MLE
- Box-Ljung significance tests and forecasting diagnostics
Ready-to-Use High-Level Components:
- TMtxANOVA, TMtxMulLinReg, TMtxNonLinReg, TMtxPCA, TMtxHypothesisTest, TMtxBinaryTest, TMtxMDScaling
Integration Notes:
- Uses Dew.Math.Core (managed vector/matrix computation, no native runtime dependency)
- No visualization layer is included in the Core edition
Dew.Stats.Core is ideal for portable analytics workflows, scripting, services, and embedded scientific computing.
v6.3.10↙ 9.9K