Control Type I errors (false positives) when conducting multiple hypothesis tests using a variety of error criteria and adjustment methods.
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multiple error criteria:
- the generalized family-wise error rate (FWER),
- the false rejection exceedance (FRX),
- the false rejection rate (FRR),
- the per-family error rate (PFER).
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adjustment methods for each criterion:
- single-step methods (e.g., Bonferroni)
- step-down methods (e.g., Holm)
- step-up methods (e.g., Hochberg)
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variants:
- adaptive
- weighted
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output options:
- adjusted p-values,
- adjusted critical values,
- adjustment factors, or
- rejection decisions.
To install mtp from R:
# install/load R package devtools
install.packages("devtools")
library(devtools)
# install/load R package mtp from github
install_github("gleday/mtp")
library(mtp)