Descriptive statistics
Descriptive statistics, frequency histograms and transformationsConfidence intervals for means, proportions & rates
Critical values from the Normal and t distributions
Reference interval estimation
Dose rate calculator / Constant rate infusion (CRI) calculator
Tools for use in an infectious disease outbreak response
Plots epidemic curve and estimated dissemination ratiosPlot contact tracing data
Plot detection to depopulation intervals (Wada plot)
Create a space-time KML file
Univariable statistics
Measures of association from a 2 by 2 contigency tableDiagnostic test evaluation
Measures of diagnostic test performance from a 2 by 2 contingency tablePre- and Post-test probabilities (predictive values nomogram)
Betabuster (adapted from Chun-Lung Su's tool to parameterise beta distributions with elicited values)
Gammabuster (tool for parameterising gamma distributions)
Sample size calculations
Sample size to detect diseaseConfidence disease has been detected with given sample size
Minimum detectable (design) prevalence with given sample size
Prevalence estimation accounting for clustering
Matched case-control study, with a variable number of controls per case
Deterministic epidemic models
SIR models:Susceptible-infected-recovered model (vanilla-flavoured)
Susceptible-infected-recovered model with interventions
Susceptible-infected-recovered model with vaccination
Spatial epidemiology
Geocode and map a single addressGeocode and map multiple addresses
Choropleth map by joining xlsx and shp files
Social network analysis (SNA)
Descriptive SNA of an edgelistEgonet: Plot movements on/off a farm in a network