longCatPlot | R Documentation |
longCat
ObjectsFunction to plot longCat
objects created by longCat
.
longCatPlot(
lc,
xlab = "Days",
ylab = NULL,
cols = NULL,
colScheme = "heat",
reverse = FALSE,
lwd = 0.5,
lcex = 1,
llwd = 3,
legendBuffer = 0.12,
groupBuffer = 0,
groupRotation = 90,
gcex = 1,
seg.len = 1,
xlas = 0,
xcex = 1,
ecex = 0.5,
event.col = 1,
plot.events = TRUE,
which.events = NULL,
n.events = NULL,
event.pch = NULL,
texclude = NULL,
sort = TRUE,
which.state = NULL,
nth.state = NULL,
not.state = FALSE,
which.event = NULL,
nth.event = NULL,
not.event = FALSE,
...
)
lc |
An object of class |
xlab |
A label for the x-axis. Default is "Days". |
ylab |
A label for the y-axis. Default is |
cols |
A numeric or character list of colors. To use internal color schemes, use |
colScheme |
Select a color scheme. See |
reverse |
Color schemes are applied from the lowest to highest level of categorical data in |
lwd |
Set the width of horizontal lines. Default is .5. |
lcex |
Character expansion factor for the legend text. Default is 1. |
llwd |
Set the width of lines in the legend. Default is 3. |
legendBuffer |
Set proportion of the plot to retain for legends, must be in [0,1]. Default is .12. |
groupBuffer |
Similar to legendBuffer, but for group labels on the left side of the plot. Default is 0. |
groupRotation |
Rotation of the labels to reduce the needed size of |
gcex |
Character expansion factor for group labels. Default is 1. |
seg.len |
Length of lines in the upper legend. Default is 1. |
xlas |
Applied to the x-axis when |
xcex |
Applied to the x-axis when |
ecex |
Used to size the points used to plot event points if |
event.col |
Color for plotting event indicators. |
plot.events |
Logical - should events be plotted? Default is |
which.events |
Numeric vector - which events should be plotted. |
n.events |
How many events should be plotted, e.g., |
event.pch |
What plotting characters should be used. See |
texclude |
A vector indicating the range of |
sort |
Logical - should |
which.state |
See |
nth.state |
See |
not.state |
See |
which.event |
See |
nth.event |
See |
not.event |
See |
... |
Arguments to be passed to |
longCat
, for creating the object to be plotted.
# Illustrate longCatPlot with the legend outside the plot
par(mfrow=c(1,1), bg='cornsilk3', mar=c(5.1, 4.1, 4.1, 8.1), xpd=TRUE)
cols <- longCatPlot(
longCat(example3),
legendBuffer=0,
main='Horizontal Line Plot')
legend(7.1, 100, legend=1:5, col=cols, lty=1, lwd=2)
par(bg='transparent', mar = c(5, 4, 4, 2) + 0.1, xpd=FALSE)
### visualizing multivariate data: 3 items at 4 time points
library(MASS)
Sigma <- matrix(.25, 12, 12)
diag(Sigma) <- 1
set.seed(9845)
mu <- rep(c(-.5, 0, .5), 4) + rnorm(12, 0, .25)
set.seed(539)
ymv <- apply(mvrnorm(n=100, mu=mu, Sigma = Sigma), 2, cut, breaks=c(-Inf, 0, Inf), labels=c(0,1))
apply(ymv, 2, table)
(items <- rep(1:3, 4))
(times <- sort(rep(1:4, 3)))
tLabels <- paste('Time', 1:4)
Labels <- paste('Item', 1:3)
# plot time points within items
par(mfrow=c(2,2), bg='cornsilk3', mar=c(5.1, 4.1, 4.1, 8.1), xpd=TRUE)
item1 <- longCat(y=ymv[,items==1], tLabels=tLabels)
cols <- longCatPlot(item1, ylab='', main='Item 1', legendBuffer=0, xlab="", xlas=2)
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
item2 <- longCat(y=ymv[,items==2], tLabels=tLabels)
longCatPlot(item2, ylab='', main='Item 2', legendBuffer=0, xlab="", xlas=2)
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
item3 <- longCat(y=ymv[,items==3], tLabels=tLabels)
longCatPlot(item3, ylab='', main='Item 3', legendBuffer=0, xlab="", xlas=2)
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
par(bg='transparent', mar = c(5, 4, 4, 2) + 0.1, xpd=FALSE)
# plot items within time points
par(mfrow=c(2,2), bg='cornsilk3', mar=c(5.1, 4.1, 4.1, 8.1), xpd=TRUE)
time1 <- longCat(y=ymv[,times==1], tLabels=Labels)
cols <- longCatPlot(time1, ylab='', main='Time 1', legendBuffer=0, xlab="")
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
time2 <- longCat(y=ymv[,times==2], tLabels=Labels)
cols <- longCatPlot(time2, ylab='', main='Time 2', legendBuffer=0, xlab="")
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
time3 <- longCat(y=ymv[,times==3], tLabels=Labels)
cols <- longCatPlot(time3, ylab='', main='Time 3', legendBuffer=0, xlab="")
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
time4 <- longCat(y=ymv[,times==4], tLabels=Labels)
cols <- longCatPlot(time4, ylab='', main='Time 4', legendBuffer=0, xlab="")
legend(length(unique(times))+.1, nrow(ymv), legend=0:1, col=cols, lty=1, lwd=2, title='Response')
par(mfrow=c(1,1), bg='transparent', mar = c(5, 4, 4, 2) + 0.1, xpd=FALSE)
## Not run:
# for data sets with many rows, writing directly to a file
# is much faster and unaffected by device resizing, see ?pdf
pdf('C:/mydir/mysubdir/myfile.pdf')
par(bg='cornsilk3')
longCatPlot(f3lc, main='Sorted', colScheme='heat', lwd=2)
par(mfrow=c(1,1), bg='transparent')
dev.off()
# see ?jpeg for picture file options
## End(Not run)
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