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qdap.Rnw
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qdap.Rnw
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\documentclass[a4paper]{article}
\usepackage[american]{babel}
\usepackage{csquotes}
\usepackage{scrextend}
\usepackage{amsmath}
\usepackage[sc]{mathpazo}
\usepackage{geometry}
\geometry{verbose,tmargin=2.5cm,bmargin=2.5cm,lmargin=2.5cm,rmargin=2.5cm}
\setcounter{secnumdepth}{2}
\setcounter{tocdepth}{2}
\usepackage{url}
\usepackage[unicode=true,pdfusetitle,
bookmarks=true,bookmarksnumbered=true,bookmarksopen=true,bookmarksopenlevel=2,
breaklinks=false,pdfborder={0 0 1},backref=false,colorlinks=false]
{hyperref}
\usepackage{hyperref}
\usepackage{here}
\usepackage{tcolorbox}
\usepackage{ulem}
\usepackage{listings}
\usepackage{inconsolata}
\newcommand{\acronym}[1]{\textsc{#1}}
\newcommand{\class}[1]{\mbox{\textsf{#1}}}
\newcommand{\code}[1]{\mbox{\texttt{#1}}}
\newcommand{\pkg}[1]{{\normalfont\fontseries{b}\selectfont #1}}
\newcommand{\proglang}[1]{\textsf{#1}}
\begin{document}
\title{Introduction to \pkg{qdap}:\\Quantitative Discourse Analysis Package}
\author{Tyler W. Rinker}
\maketitle
<<setup, include=FALSE, cache=FALSE>>=
library(qdap); library(gdata); library(pacman)
@
\section*{Introduction}
\hspace{.4cm} This vignette gives an introduction to basic workflow and function
usage for \pkg{qdap}. \pkg{qdap} is an \proglang{R} package designed
to assist in quantitative discourse analysis. The package stands as a bridge
between qualitative transcripts of dialogue and statistical analysis and
visualization.
\vspace{.5cm}
\pkg{qdap} automates many of the tasks associated with quantitative
discourse analysis of transcripts containing discourse including frequency
counts of sentence types, words, sentence, turns of talk, syllable counts and
other assorted analysis tasks. The package provides parsing tools for preparing
transcript data. Many functions enable the user to aggregate data by any number
of grouping variables providing analysis and seamless integration with other
\proglang{R} packages that undertake higher level analysis and visualization of
text. This provides the user with a more efficient and targeted analysis.
\section*{Work Flow}
\begin{enumerate}
\item Transcribing and Initial Coding
\item Basic qdap Tools
\item Reading In Transcripts
\item Viewing
\item Cleaning and Parsing text
\item Formating Text
\item Shaping %key_merge sentSplit
\item Coding (range and time stamp) %output, coding, input, reshaping all under transcript range and time (ment
\item Code Transformations
\item Quantifying (counts, indices and scores)% \item Counts \item Text Scores
\item Visualizations %ggplot2, base, grid, lattice
\item Export Tables, Plots and Data %save after long parse
\item Linking to Other Packages %mention reshape2, plyr, lmer/SEM/lavan/stats/base/
\end{enumerate}
\section*{Transcribing and Coding}
\section*{Reading in Transcripts}
\subsection*{Read a Single Transcript}
<<Readin1a, include=TRUE, eval=FALSE>>=
doc1 <- system.file("extdata/trans1.docx", package = "qdap")
dat1 <- read.transcript(doc1)
truncdf(dat1, 40)
@
<<Readin1b, echo = FALSE, results ='markup'>>=
doc1 <- "C:/R/R-2.15.1/library/qdap/extdata/trans1.docx"
dat1 <- read.transcript(doc1)
truncdf(dat1, 40)
@
<<Readin2a, include=TRUE, eval=FALSE>>=
dat2 <- read.transcript(doc1, col.names = c("person", "dialogue"))
truncdf(dat2, 40)
@
<<Readin2b, echo = FALSE, results ='markup' >>=
dat2 <- read.transcript(doc1, col.names = c("person", "dialogue"))
truncdf(dat2, 40)
@
<<Readin3a, include=TRUE, eval=FALSE>>=
doc3 <- system.file("extdata/trans4.xlsx", package = "qdap")
dat3 <- read.transcript(doc3)
truncdf(dat3, 40)
@
<<Readin3b, echo = FALSE, results ='markup'>>=
doc3 <- "C:/R/R-2.15.1/library/qdap/extdata/trans4.xlsx"
dat3 <- read.transcript(doc3)
truncdf(dat3, 40)
@
\subsection*{Reading Many Transcripts}
<<Mreadinga, include=TRUE, eval=FALSE>>=
DIR <- gsub("trans1.docx", "", system.file("extdata/trans1.docx", package = "qdap"))
dir_map(DIR, col.names = c("per", "text"))
@
<<setup2, include=FALSE, cache=FALSE>>=
options(width=62)
listing <- function(x, options) {
paste("\\begin{lstlisting}[basicstyle=\\ttfamily,breaklines=true]\n",
x, "\\end{lstlisting}\n", sep = "")
}
knit_hooks$set(source=listing, output=listing)
@
<<Mreadingb, echo = FALSE, results ='markup', tidy=TRUE>>=
DIR <- "C:/R/R-2.15.1/library/qdap/extdata/"
dir_map(DIR, col.names = c("per", "text"))
@
\section*{Cleaning and Parsing}
\bibliographystyle{abbrvnat}
\bibliography{refs}
\end{document}