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PathModels.Rmd
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PathModels.Rmd
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---
output: latex_fragment
header-includes:
- \usepackage{tikz}
- \usepackage{pgfplots}
- \pgfplotsset{compat=1.17}
- \tikzset{mynode/.style={draw,text width=1in,align=center} }
- \usetikzlibrary{positioning}
---
```{r, load_packages, include = FALSE}
lib <- c(
"rmarkdown",
"knitr",
"remedy",
"bookdown",
"glue"
)
invisible(lapply(lib, library, character.only = TRUE))
rm(lib)
```
```{r, load_function, include=FALSE}
# \\path (xd.north west) ++(-0.2, 3pt) node[above left]{(A)};
# \\path (xd.north west) ++(-0.4, 16pt) node[draw, above left, shape=circle, very thick, inner sep=2pt] {\\large \\textbf{<<fig_num>>}};
path_tikz_fig <- function(data) {
glue::glue_data(data,
"
\\begin{figure}
\\begin{center}
\\begin{tikzpicture}[font=\\sffamily]
\\node[mynode] (m){<<lab_m>>};
\\node[mynode,below left=of m](x) {<<lab_x>>};
\\node[mynode,below right=of m](y) {<<lab_y>>};
\\node[mynode,above left=of m](xd) {<<lab_x_direct>>};
\\node[mynode,above right=of m](yd) {<<lab_y_direct>>};
\\draw[latex-latex] (xd.east) -- node[above=2mm, align=center] {<<coef_xy_direct>>} (yd.west);
\\draw[latex-latex] (x.north) -- node[auto] {<<coef_xm>>} (m.west);
\\draw[latex-latex] (m.east) -- node[auto] {<<coef_my>>} (y.north);
\\draw[latex-latex] (x.east) -- node[below=2mm, align=center] {<<coef_xy>>} (y.west);
\\path (xd.north west) ++(-0.2, 6pt) node[above left]{\\textbf{(<<fig_num>>) <<study_num>>}};
\\end{tikzpicture}
\\end{center}
\\end{figure}
",
.open = "<<", .close = ">>"
)
}
path_tikz <- function(data) {
glue::glue_data(data,
"
\\begin{tikzpicture}[font=\\sffamily]
\\node[mynode] (m){<<lab_m>>};
\\node[mynode,below left=of m](x) {<<lab_x>>};
\\node[mynode,below right=of m](y) {<<lab_y>>};
\\node[mynode,above left=of m](xd) {<<lab_x_direct>>};
\\node[mynode,above right=of m](yd) {<<lab_y_direct>>};
\\draw[latex-latex] (xd.east) -- node[above=2mm, align=center] {<<coef_xy_direct>>} (yd.west);
\\draw[latex-latex] (x.north) -- node[auto] {<<coef_xm>>} (m.west);
\\draw[latex-latex] (m.east) -- node[auto] {<<coef_my>>} (y.north);
\\draw[latex-latex] (x.east) -- node[below=2mm, align=center] {<<coef_xy>>} (y.west);
\\path (xd.north west) ++(-0.2, 6pt) node[above left]{\\textbf{(<<fig_num>>) <<study_num>>}};
\\end{tikzpicture}
",
.open = "<<", .close = ">>"
)
}
```
```{r create_diagram, echo = FALSE, results = 'asis'}
load("data/theoryMdlTabl.RData")
y <- "Attitude"
x <- "CoreNeed"
m <- "Quality"
xm <- "CoreNeedQuality"
studies <- c("Study1", "Study2", "Study3")
pathCoeffs <- list()
for (study in studies) {
mdlDir <- shortMdlPath[[paste(study, y, x, sep = ".")]]
mdlM <- shortMdlPath[[paste(study, m, x, sep = ".")]]
mdlFull <- shortMdlPath[[paste(study, y, xm, sep = ".")]]
pathCoeffs[[study]] <-
data.frame(
xy_direct = paste(format(round(mdlDir$estBeta[mdlDir$coef==x],2), nsmall=2), mdlDir$Bstar[mdlDir$coef==x], sep=""), # c
xm = paste(format(round(mdlM$estBeta[mdlM$coef==x],2), nsmall=2), mdlM$Bstar[mdlM$coef==x], sep=""), # a
my = paste(format(round(mdlFull$estBeta[mdlFull$coef==m],2), nsmall=2), mdlFull$Bstar[mdlFull$coef==m], sep=""), # b
xy = paste(format(round(mdlFull$estBeta[mdlFull$coef==x],2), nsmall=2), mdlFull$Bstar[mdlFull$coef==x], sep="") # c'
)
}
coreNeedPathS1 <-
data.frame(
lab_x_direct = "Sit. Need\\\\Fulfillment",
lab_y_direct = "Outgroup\\\\Attitudes",
lab_x = "Sit. Need\\\\Fulfillment",
lab_m = "Interaction\\\\Quality",
lab_y = "Outgroup\\\\Attitudes",
coef_xy_direct = pathCoeffs$Study1$xy_direct,
coef_xm = pathCoeffs$Study1$xm,
coef_my = pathCoeffs$Study1$my,
coef_xy = pathCoeffs$Study1$xy,
fig_num = "A",
study_num = "Study 1:"
)
coreNeedPathS2 <-
data.frame(
lab_x_direct = "Sit. Need\\\\Fulfillment",
lab_y_direct = "Outgroup\\\\Attitudes",
lab_x = "Sit. Need\\\\Fulfillment",
lab_m = "Interaction\\\\Quality",
lab_y = "Outgroup\\\\Attitudes",
coef_xy_direct = pathCoeffs$Study2$xy_direct,
coef_xm = pathCoeffs$Study2$xm,
coef_my = pathCoeffs$Study2$my,
coef_xy = pathCoeffs$Study2$xy,
fig_num = "B",
study_num = "Study 2:"
)
coreNeedPathS3 <-
data.frame(
lab_x_direct = "Sit. Need\\\\Fulfillment",
lab_y_direct = "Outgroup\\\\Attitudes",
lab_x = "Sit. Need\\\\Fulfillment",
lab_m = "Interaction\\\\Quality",
lab_y = "Outgroup\\\\Attitudes",
coef_xy_direct = pathCoeffs$Study3$xy_direct,
coef_xm = pathCoeffs$Study3$xm,
coef_my = pathCoeffs$Study3$my,
coef_xy = pathCoeffs$Study3$xy,
fig_num = "C",
study_num = "Study 3:"
)
# requires chunk header to be set to results = 'asis'
# cat("\n", path_tikz(coreNeedPathS1), "\n")
# cat("\n", path_tikz(coreNeedPathS2), "\n")
# cat("\n", path_tikz(coreNeedPathS3), "\n")
```
`r path_tikz(coreNeedPathS1)`
\vspace{24pt}
`r path_tikz(coreNeedPathS2)`
\vspace{24pt}
`r path_tikz(coreNeedPathS3)`
<!-- \textit{Note:} Stars based on more conservative unstandardized regressions -->