Description Usage Arguments Details Note See Also Examples
Plot method for objects of class "plspm"
. This
function plots either the inner (i.e. structural) model
with the estimated path coefficients, or the outer (i.e.
measurement) model with loadings or weights.
1 2 3 4 5 6 |
x |
An object of class |
what |
What to plot: |
colpos |
Color of arrows for positive path coefficients. |
colneg |
Color of arrows for negative path coefficients. |
box.prop |
Length/width ratio of ellipses and rectangles. |
box.size |
Size of ellipses and rectangles. |
box.cex |
Relative size of text in ellipses and rectangles. |
box.col |
fill color of ellipses and rectangles. |
lcol |
border color of ellipses and rectangles. |
txt.col |
color of text in ellipses and rectangles. |
arr.pos |
Relative position of arrowheads on arrows. |
cex.txt |
Relative size of text on arrows. |
... |
Further arguments passed on to
|
plot.plspm
is just a wraper of
innerplot
and outerplot
.
Function plot.plspm
is based on the function
plotmat
of package diagram
.
http://cran.r-project.org/web/packages/diagram/vignettes/diagram.pdf
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | ## Not run:
## typical example of PLS-PM in customer satisfaction analysis
## model with six LVs and reflective indicators
# load data satisfaction
data(satisfaction)
# define inner model matrix
IMAG = c(0,0,0,0,0,0)
EXPE = c(1,0,0,0,0,0)
QUAL = c(0,1,0,0,0,0)
VAL = c(0,1,1,0,0,0)
SAT = c(1,1,1,1,0,0)
LOY = c(1,0,0,0,1,0)
sat.inner = rbind(IMAG, EXPE, QUAL, VAL, SAT, LOY)
# define outer model list
sat.outer = list(1:5, 6:10, 11:15, 16:19, 20:23, 24:27)
# define vector of reflective modes
sat.mod = rep("A", 6)
# apply plspm
satpls = plspm(satisfaction, sat.inner, sat.outer, sat.mod, scheme="centroid",
scaled=FALSE)
# plot path coefficients
plot(satpls, what="inner")
# plot loadings
plot(satpls, what="loadings")
# plot outer weights
plot(satpls, what="weights")
## End(Not run)
|
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