Sample Size Calculations for Molecular and Phylogenetic Studies
Calculate sample size needed for variant detection assuming periodic s...
Calculate sample size needed for variant detection assuming cross-sect...
Calculate sample size needed for estimating variant prevalence given a...
Expected number of observed pairs assuming multiple-transmission and m...
Calculate expected number of links in a sample
Calculate false discovery rate of a sample
Calculate genetic distance distribution
Calculate genetic distance distribution
Make ROC curve from sensitivity and specificity
Calculate sensitivity and specificity of a genetic distance cutoff
Find optimal ROC threshold
Expected number of observed pairs assuming multiple-transmission and s...
Expected number of observed pairs assuming single-transmission and sin...
Find optimal ROC threshold
phylosamp: Sample Size Calculations for Molecular and Phylogenetic Stu...
Probability of transmission assuming multiple-transmission and multipl...
Probability of transmission assuming multiple-transmission and single-...
Probability of transmission assuming single-transmission and single-li...
Calculate power for detecting differential transmission given a sample...
Simulate power for detecting differential transmission
Calculate sample size needed to detect differential transmission
Calculate simple derived sample size for detecting differential transm...
Calculate sample size for detecting differential transmission with unc...
Calculate sample size for detecting differential transmission correcti...
Function to calculate the error in estimated sample size for use in op...
Calculate optimized sample size for detecting differential transmissio...
Calculate optimal sample size for detecting differential transmission ...
Calculate sample size
Calculate sensitivity and specificity
Make ROC from sensitivity and specificity
Calculate expected number of transmission links in a sample
Calculate expected number of observed pairs assuming multiple-transmis...
Calculate expected number of observed pairs assuming multiple-transmis...
Calculate expected number of observed pairs assuming single-transmissi...
Calculate expected number of true transmission pairs
Calculate expected number of true transmission pairs assuming multiple...
Calculate expected number of true transmission pairs assuming multiple...
Calculate expected number of true transmission pairs assuming single-t...
Calculate false discovery rate of identifying transmission pairs in a ...
Calculate probability of transmission
Calculate probability of transmission assuming multiple-transmission a...
Calculate probability of transmission assuming multiple-transmission a...
Calculate probability of transmission assuming single-transmission and...
Calculate sample size needed to identify true transmission links
Calculate true discovery rate of identifying transmission pairs
Calculate expected number of true transmission pairs
Expected number of true transmission pairs assuming multiple-transmiss...
Expected number of true transmission pairs assuming multiple-transmiss...
Expected number of true transmission pairs assuming single-transmissio...
Calculate true discovery rate of a sample
Calculate cumulative observed variant prevalence at time t given logis...
Calculate multiplicative bias (observed / actual) in variant prevalenc...
Calculate observed variant prevalence at time t given logistic growth
Calculate observed variant prevalence
Calculate the coefficient of detection ratio for two variants
Calculate the probability of detecting a variant given a sample size
Calculate probability of detecting a variant given a per-timestep samp...
Calculate probability of detecting a variant assuming cross-sectional ...
Calculate confidence in a variant estimate given a sample size
Calculate confidence in a variant estimate assuming cross-sectional sa...
Calculate sample size needed for variant detection given a desired pro...
Calculate sample size needed for variant prevalence estimation under c...
Implements novel tools for estimating sample sizes needed for phylogenetic studies, including studies focused on estimating the probability of true pathogen transmission between two cases given phylogenetic linkage and studies focused on tracking pathogen variants at a population level. Methods described in Wohl, Giles, and Lessler (2021) and in Wohl, Lee, DiPrete, and Lessler (2023).