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Software

Open-source statistical software and R packages

Population & Statistical Genetics

MOSAIC

Modelling Multiway Admixture Using Dense Genotype Data

MOSAIC (MOSAIC Organises Segments of Ancestry In Chromosomes) fits a two-layer Hidden Markov Model to infer fine-scale local ancestry segments and characterise multiway admixture events—including mixing proportions and dates—without requiring prior specification of direct surrogate reference populations.

Statistical Network Analysis

aniSNA

Statistical Network Analysis of Animal Social Networks

Constructs network structures from animal GPS telemetry or observational data and statistically assesses their adequacy and robustness for social network analysis. Includes pre-network data permutations, bootstrapping for confidence intervals on global and node-level metrics, and correlation/regression tools for local network summaries.

install.packages("aniSNA")

VBLPCM

Variational Bayes Latent Position Cluster Model for Networks

Fits and simulates latent position and cluster models for social and relational network data using a fast Variational Bayes approximation, scaling latent space network inference to substantially larger graphs than MCMC alone.

install.packages("VBLPCM")

egoTERGM

Estimation of Ego-Temporal Exponential Random Graph Models

Estimates ego-centric temporal exponential random graph models (ego-TERGMs) and mixtures for longitudinal and role-structured ego-networks.

install.packages("egoTERGM")

Statistical Network Analysis Review — Companion R Code

Worked Examples in Network Modelling

Archived directory of input datasets and R scripts reproducing the examples in the supplementary tutorial to “Review of Statistical Network Analysis: Models, Algorithms, and Software” (Statistical Analysis and Data Mining, 2012).