Created
April 20, 2011 15:58
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Modified to always do perms on all tracts/hemispheres
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diff --git a/example/between_group/between_grp.R b/example/between_group/between_grp.R | |
index ffeeaeb..e2d1c08 100644 | |
--- a/example/between_group/between_grp.R | |
+++ b/example/between_group/between_grp.R | |
@@ -77,16 +77,7 @@ doPerms <- function(df, demog, nPerms=100){ | |
maxT | |
} | |
-# Only correct for multiple comparisons across the tracts with a significant | |
-# Point:Group interaction F-test. Set the corrected p-values of other tracts to 1 | |
-Ftests = subset(models$anova, Term=='Point:Group') | |
-sigFtests = which(Ftests$p.value<0.05) | |
-sigF.Tract = Ftests$Tract[sigFtests] | |
-sigF.Hemisphere = Ftests$Hemisphere[sigFtests] | |
-sigF.trk_data = subset(trk_data, Tract==sigF.Tract & | |
- Hemisphere==sigF.Hemisphere) | |
- | |
-maxT = doPerms(sigF.trk_data, demog, nPerms) | |
+maxT = doPerms(trk_data, demog, nPerms) | |
# Execute in a terminal to utilize multiple cores and do lots of perms! | |
#library(multicore) | |
@@ -113,7 +104,6 @@ getP <- function(testT, maxT){ | |
maxT.no.na = maxT[is.na(maxT)==F] | |
crit = floor((1-thresh)*length(maxT.no.na)) | |
models$tTable$p.val.adj = sapply(models$tTable$t, getP, maxT.no.na) | |
-models$tTable$p.val.adj[-as.numeric(row.names(subset(models$tTable, Tract==sigF.Tract & Hemisphere==sigF.Hemispher | |
# Add a Position column for easier plotting | |
models$tTable = ddply(models$tTable, c("Tract", "Hemisphere"), |
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