Merge pull request #1 from wviechtb/master

Update to current wviechtb version

data-raw/dat.ho2012.r

@@ -0,0 +1,2 @@
+dat.ho2012 <- read.table("data-raw/dat.ho2012.txt", header=TRUE, stringsAsFactors=FALSE)
+save(dat.ho2012, file="data/dat.ho2012.rda")

data-raw/dat.ho2012.txt

@@ -0,0 +1,11 @@
+"author" "yi" "sei"
+"1" "Devilly et al" -0.463 0.409
+"2" "Taylor et al" -0.385 0.377
+"3" "Jaberghadri" 0.075 0.506
+"4" "Rothbaum" 0.288 0.321
+"5" "Johnson & Lubin" 0.328 0.458
+"6" "Lee et al" 0.412 0.4
+"7" "Power et al" 0.493 0.292
+"8" "Ironson et al" 0.523 0.484
+"9" "Vaughan et al" 0.532 0.397
+"10" "Rogers et al" 1.178 0.712

man/dat.ho2012.Rd

@@ -0,0 +1,33 @@
+\name{dat.ho2012}
+\docType{data}
+\alias{dat.ho2012}
+\title{Studies on the Efficacy Eye Movement Desensitization and reprocessing (EMDR) and Exposure Based Cognitive Behaviour Therapy (CBT) for Treating Post-Traumatic Stress Disorder (PTSD)}
+\description{Results from 10 studies on the efficacy of EMDR versus CBT for treating PTSD.}
+\usage{dat.ho2012}
+\format{The data frame contains the following columns:
+\tabular{lll}{
+\bold{author}  \tab \code{character} \tab study authors \cr
+\bold{yi}       \tab \code{numeric}   \tab Hedges' \italic{g} standardized mean difference \cr
+\bold{sei}       \tab \code{numeric}   \tab standard error of Hedges' \italic{g} standardized mean difference
+}
+}
+\details{
+   The difference between EMDR and exposure-based CBT are indicated by the Hedges' \italic{g} effect sizes. These data are in Figure 1 of Ho and Lee (2012).
+}
+\source{
+   Ho M. S. K. & Lee C. W. (2012). Cognitive behaviour therapy versus eye movement desensitization and reprocessing for post-traumatic disorder-is it all in the homework then?. \emph{European Review of Applied Psychology}, \bold{62}, 253--260.
+}
+\author{Robbie C.M. van Aert, \email{[email protected]}}
+\examples{
+if (require(metafor)) {
+
+### copy data into 'dat' and examine data
+dat <- dat.ho2012
+dat
+
+### random-effects model
+rma(yi = yi, sei = sei, data = dat)
+
+}
+}
+\keyword{datasets}