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FritzMacKinnon2007repliSIMS.R
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FritzMacKinnon2007repliSIMS.R
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rm(list=ls())
set.seed(54)
## Load packages
library(RMediation)
library(dplyr)
library(boot)
## Define functions to generate data for simulation
generatedata <- function(apath, bpath, cPrimePath, nsamp){
xdat = rnorm(nsamp) # x variable
mdat = apath*xdat + rnorm(nsamp) # regression equation where x predicts m with error
ydat = cPrimePath*xdat + bpath*mdat + rnorm(nsamp) # regression equation where x and m predict y with error
data <- data.frame(xdat,mdat,ydat)
return(data)
}
## Define function to run a linear regression (more efficient than R's built in lm() function)
fit.linear.regression <- function(outcome, predictors){
nsample <- NROW(predictors)
Xmatrix <- cbind(rep(1, nsample),as.matrix(predictors))
bmatrix <- solve(t(Xmatrix)%*%Xmatrix)%*%t(Xmatrix)%*%outcome
yhat <- Xmatrix%*%bmatrix
ematrix <- outcome-yhat
ssresid <- t(ematrix)%*%ematrix
msresid <- ssresid/(nsample-NROW(bmatrix))
sigma <- as.numeric(msresid)*solve(t(Xmatrix)%*%Xmatrix)
stderr <- sqrt(diag(sigma))
stderr <- stderr[2]
estimate <- bmatrix[2]
tstat <- estimate/stderr
p <- 2*(pt(abs(tstat),nsample-2,lower.tail=F))
info <- (cbind(estimate,stderr,p))
return(info)
}
regression.estimate <- function(outcome, predictors){
nsample <- NROW(predictors)
Xmatrix <- cbind(rep(1, nsample),as.matrix(predictors))
bmatrix <- solve(t(Xmatrix)%*%Xmatrix)%*%t(Xmatrix)%*%outcome
estimate <- bmatrix[2]
return(estimate)
}
## Define functions to run each of the tests of the indirect effect
causalSteps <- function(xdat, mdat, ydat, alpha){
# calculate c path
totalEffect <- fit.linear.regression(ydat, xdat)
pc <- totalEffect[3] #pc is the p-value for the total effect, step 1 in this method
tao = totalEffect[1]
# calculate a path
XonM <- fit.linear.regression(mdat, xdat)
pa <- XonM[3]
# calculate b path
MonY <- fit.linear.regression(ydat, cbind(mdat, xdat))
pb <- MonY[3]
XonYcontrollingM <- fit.linear.regression(ydat, cbind(xdat, mdat))
taoPrime = XonYcontrollingM[1]
if (pc > alpha){sigCS = 0
} else if (pa > alpha){sigCS = 0
} else if (pb > alpha){sigCS = 0
} else if (taoPrime > tao){sigCS = 0
} else {sigCS = 1}
return(sigCS)
}
jointSignificance <- function(xdat, mdat, ydat, alpha){
XonM <- fit.linear.regression(mdat, xdat)
pa <- XonM[3] #pa is the p-value for the effect of X on M, step 2 in this method
if (pa < alpha){
MonY <- fit.linear.regression(ydat, cbind(mdat, xdat))
pb <- MonY[3] #pb is the p-value for the effect of M on Y controlling for X, step 3 in this method
if (pb < alpha){
sigJS = 1}
else {sigJS = 0}}
else {sigJS = 0}
return(sigJS)
}
sobel <- function(xdat, mdat, ydat, alpha){
# calculate a path
XonM <- fit.linear.regression(mdat, xdat)
estimatea <- XonM[1]
stderra <- XonM[2]
# calculate b path
MonY <- fit.linear.regression(ydat, cbind(mdat, xdat))
estimateb <- MonY[1]
stderrb <- MonY[2]
# calculate delta coefficient and test statistics
delta <- sqrt(estimatea^2*stderrb^2+estimateb^2*stderra^2)
tstatSobel <- (estimatea*estimateb)/delta
pSobel <- 2*(1-pnorm(abs(tstatSobel)))
# test significance
if (pSobel < alpha){
sigSobel = 1}
else {sigSobel = 0}
return(sigSobel)
}
prodclin <- function(xdat, mdat, ydat, alpha){
# calculate a path
XonM <- fit.linear.regression(mdat, xdat)
estimatea <- XonM[1]
stderra <- XonM[2]
# calculate b path
MonY <- fit.linear.regression(ydat, cbind(mdat, xdat))
estimateb <- MonY[1]
stderrb <- MonY[2]
# use RMediation package to get a confidence interval
interval <- medci(mu.x = estimatea, mu.y = estimateb, se.x = stderra, se.y = stderrb, alpha = alpha, type="prodclin")
#If RMediation cannot calculate CI, output values that generated the error to .csv file and redo the iteration
if (NA %in% interval$`97.5% CI`) {
write.table(data.frame(estimatea, stderra, estimateb, stderrb),
"prodclinErrors.csv",
append=TRUE, sep = ",",
quote = FALSE,
row.names=FALSE,
col.names=FALSE)
sigProdclin=999}
else{
lowerbound <- interval$`97.5% CI`[1]
upperbound <- interval$`97.5% CI`[2]
if ((lowerbound > 0) | (upperbound < 0)){
sigProdclin = 1}
else {sigProdclin = 0}}
return(sigProdclin)
}
percentileBootstrap <- function(data, alpha, nsamp, nbootstrap){
# make a vector for the indirect effect estimates
indirectEffectBootstrap <- rep(999,nbootstrap)
for (e in 1:nbootstrap){
# bootstrap the data
bootstrapScores = sample_n(data, size = nsamp, replace = T)
xBootstrap = bootstrapScores[,1]
mBootstrap = bootstrapScores[,2]
yBootstrap = bootstrapScores[,3]
# calculate the bootstrapped a path
estimateaBootstrap <- regression.estimate(mBootstrap,xBootstrap)
# calculate the bootstrapped b path
estimatebBootstrap <-regression.estimate(yBootstrap, cbind(mBootstrap, xBootstrap))
# calculate the indirect effect
indirectEffectBootstrap[e] = estimateaBootstrap*estimatebBootstrap}
# create a confidence interval for the bootstrapped indirect effect
indirectEffectBootstrap <- sort(indirectEffectBootstrap)
lowerPB <- indirectEffectBootstrap[floor((alpha/2)*nbootstrap)]
upperPB <- indirectEffectBootstrap[ceiling((1-alpha/2)*nbootstrap)]
if ((lowerPB > 0) | (upperPB < 0)){
sigPB = 1}
else {sigPB = 0}
return(sigPB)
}
BiasCorrectedBootstrap <- function(data, alpha, nsamp, nbootstrap){
# make a vector for the indirect effect estimates
indirectEffectBootstrap <- rep(999,nbootstrap)
for (d in 1:nbootstrap){
# bootstrap the data
bootstrapScores = sample_n(data, size = nsamp, replace = T)
xBootstrap = bootstrapScores[,1]
mBootstrap = bootstrapScores[,2]
yBootstrap = bootstrapScores[,3]
# calculate the bootstrapped a path
estimateaBootstrap <- regression.estimate(mBootstrap,xBootstrap)
# calculate the bootstrapped b path
estimatebBootstrap <-regression.estimate(yBootstrap, cbind(mBootstrap, xBootstrap))
# calculate the indirect effect
indirectEffectBootstrap[d] = estimateaBootstrap*estimatebBootstrap}
## calculate original indirect effect
# calculate a path
estimatea <- regression.estimate(mdat, xdat)
# calculate b path
estimateb <- regression.estimate(ydat, cbind(mdat,xdat))
# original indirect effect
indirectEffect = estimatea*estimateb
# create a confidence interval for the bootstrapped indirect effect
indirectEffectBootstrap <- sort(indirectEffectBootstrap)
# bias-correction
propUnderOriginal <- sum(indirectEffectBootstrap<indirectEffect)/nbootstrap
z0 <- qnorm(propUnderOriginal)
zcritl <- qnorm(alpha/2)
zcritu <- qnorm(1-alpha/2)
zl <- pnorm(2*z0+zcritl)
zu <- pnorm(2*z0+zcritu)
lowerBCB <- indirectEffectBootstrap[floor((zl)*nbootstrap)]
upperBCB <- indirectEffectBootstrap[ceiling((zu)*nbootstrap)]
if ((lowerBCB > 0) | (upperBCB < 0)) {sigBCB = 1}
else {sigBCB=0}
return(sigBCB)
}
## Set Parameters
apath = c(.14, .26, .39, .59)
bpath = c(.14, .26, .39, .59)
cPrimePath = c(.14, .39, .59, 0)
alpha = .05
desiredPower = .8
nbootstrap = 2000
samplesizesMatrix <- data.frame(matrix(ncol = 5, nrow = 4*4*4*6)) # 4 effect sizes on each a, b, and c, then 6 tests
row = 1
for (b in 1:length(bpath)){ # change to 1:length(bpath)
for (a in 1:length(apath)){
#### Simulation
for (cprime in 3:length(cPrimePath)){
print(apath[a])
print(bpath[b])
print(cPrimePath[cprime])
for (test in 1:6){
print(test)
whileCounter = 0
powerEstimate = .5
## give a starting sample size estimate
if (test == 1 & cPrimePath[cprime] == 0 & apath[a]==.14 & bpath[b]==.14){
nsamp = 20000}
else if (apath[a]==.14 | bpath[b]==.14){
nsamp = 300}
else {
nsamp = 50}
## set number of sims according to article
if (test <= 4){
nsims = 100000
errorMargin = .001}
else {
nsims = 1000
errorMargin = .005}
if (apath[a]==.59 | bpath[b]==.59){ ## this is because there is no sample size that gets exactly .8 power at the largest effect size
errorMargin = .01
}
while (powerEstimate < desiredPower-errorMargin | powerEstimate > desiredPower+errorMargin){
# initialize counter variables
sumCSrejection = 0
sumJSrejection = 0
sumSobelRejection = 0
sumProdclinRejection = 0
sumPBrejection = 0
sumBCBrejection = 0
for (i in 1:nsims){
## generate data
data <- generatedata(apath[a], bpath[b], cPrimePath[cprime], nsamp)
xdat <- data[,1]
mdat <- data[,2]
ydat <- data[,3]
## run tests
# Causal Steps
if (test == 1){
CSsig <- causalSteps(xdat, mdat, ydat, alpha)
sumCSrejection = sumCSrejection + CSsig}
# Joint Significance
if (test == 2){
JSsig <- jointSignificance(xdat, mdat, ydat, alpha)
sumJSrejection = sumJSrejection + JSsig}
# Sobel
if (test == 3){
sobelSig <- sobel(xdat, mdat, ydat, alpha)
sumSobelRejection = sumSobelRejection + sobelSig}
# Prodclin
if (test == 4){
prodclinSig=999
while(prodclinSig==999){
data <- generatedata(apath[a], bpath[b], cPrimePath[cprime], nsamp)
xdat <- data[,1]
mdat <- data[,2]
ydat <- data[,3]
prodclinSig <- prodclin(xdat, mdat, ydat, alpha)}
sumProdclinRejection = sumProdclinRejection + prodclinSig}
# Percentile Bootstrap
if (test == 5){
pbSig <- percentileBootstrap(data, alpha, nsamp, nbootstrap)
sumPBrejection = sumPBrejection + pbSig}
# Bias-corrected Bootstrap
if (test == 6){
bcbSig <- BiasCorrectedBootstrap(data, alpha, nsamp, nbootstrap)
sumBCBrejection = sumBCBrejection + bcbSig}
}
# save previous estimates for slope calculation later
if (whileCounter > 0){
previousPowerEstimate = powerEstimate}
# calculate power for test
if (test == 1){
powerCS = sumCSrejection/nsims
powerEstimate = powerCS}
if (test == 2){
powerJS = sumJSrejection/nsims
powerEstimate = powerJS}
if (test == 3){
powerSobel = sumSobelRejection/nsims
powerEstimate = powerSobel}
if (test == 4){
powerProdclin = sumProdclinRejection/nsims
powerEstimate = powerProdclin}
if (test == 5){
powerPB = sumPBrejection/nsims
powerEstimate = powerPB}
if (test == 6){
powerBCB = sumBCBrejection/nsims
powerEstimate = powerBCB}
# sim will crash if new power estimate is the same as previous one
if (whileCounter > 0){
if (powerEstimate == previousPowerEstimate){powerEstimate = powerEstimate-.01}}
if (whileCounter == 0){
slope = (powerEstimate-0)/(nsamp-0)}
else{slope = (powerEstimate-previousPowerEstimate)/(nsamp-previousNsamp)}
previousNsamp = nsamp
nsamp = abs(nsamp + ceiling((desiredPower-powerEstimate)/slope))
# sim will crash if new sample size is the same as previous one
if (nsamp == previousNsamp){nsamp = nsamp+1}
print(previousNsamp)
print(nsamp)
print(powerEstimate)
whileCounter = whileCounter+1
}
# save the sample size that achieves the desired level of power for the appropriate test
samplesizesMatrix[row,] <- c(previousNsamp, test, apath[a], bpath[b], cPrimePath[cprime])
write.csv(samplesizesMatrix, "samplesizes.csv")
row = row + 1
}
}
}
}
## Put together table
library(tidyverse)
dat <- read.csv("samplesizes.csv")
colnames(dat) <- c("row","n","test","apath","bpath","cpath")
dat <- dat %>% filter(!is.na(n))
table3 <- rbind(
## Causal Steps tao=0 row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$cpath==0 & dat$test==1] %>% mean() %>% round(0)),
## Causal Steps tao=.14 row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$cpath==.14 & dat$test==1] %>% mean() %>% round(0)),
## Causal Steps tao=.39 row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$cpath==.39 & dat$test==1] %>% mean() %>% round(0)),
## Causal Steps tao=.59 row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$cpath==.59 & dat$test==1] %>% mean() %>% round(0)),
## joint significance test row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$test==2] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$test==2] %>% mean() %>% round(0)),
## Sobel test row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$test==3] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$test==3] %>% mean() %>% round(0)),
## PRODCLIN row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$test==4] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$test==4] %>% mean() %>% round(0)),
## Percentile Bootstrap row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$test==5] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$test==5] %>% mean() %>% round(0)),
## BCB row
c(dat$n[dat$apath==.14 & dat$bpath==.14 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.26 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.39 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.14 & dat$bpath==.59 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.14 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.26 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.39 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.26 & dat$bpath==.59 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.14 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.26 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.39 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.39 & dat$bpath==.59 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.14 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.26 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.39 & dat$test==6] %>% mean() %>% round(0),
dat$n[dat$apath==.59 & dat$bpath==.59 & dat$test==6] %>% mean() %>% round(0)))
View(table3)
write.table(table3,
"OutputTable.csv",
append=TRUE, sep = ",",
quote = FALSE,
row.names=FALSE,
col.names=FALSE)