plot.hazard {mixPHM}R Documentation

Plot functions

Description

Plotting functions for hazard rates, survival times and cluster profiles.

Usage

plot.hazard (x, gr.subset, var.subset, group = TRUE, xlim = NA, ylim = NA, xlab = "Survival Time", ylab = "Hazard Function", 
main = "Hazard Functions", type = "l", lty = 1, lwd = 1, col = NA, legpos = "right", ...)

plot.survival (x, gr.subset, var.subset, group = TRUE, xlim = NA, ylim = NA, xlab = "Survival Time", ylab = "Survival Function", 
main = "Survival Functions", type = "l", lty = 1, lwd = 1, col = NA, legpos = "right", ...)

plot.profile (x, method = "mean", type = "b", pch = 19, lty = 1, lwd = 1, col = NA, 
xlab = "Variables", leglab = NA, ylab = NA, main = NA, legpos = "topright", ...)

Arguments

x object of class mws from phmclust
gr.subset Optional vector for plotting subset of clusters
var.subset Optional vector for plotting subset of variables
group if TRUE hazard/survival plots are produced for each group, if FALSe for each variable
method "mean" for cluster mean profile plot and "median" for cluster median profile plot
xlim limits for x-axis
ylim limits for y-axis
xlab label for x-axis
ylab label for y-axis
main title of the plot
leglab label for the legend
type type of plot
lty line type
lwd line width
pch type of plotting points
col colors; if NA it is determined in the function
legpos position of the legend; "topright","topleft","bottomright", "bottomleft","left","right","top", or "center"
... Additional plot options

See Also

phmclust

Examples


##Plots for mixture Weibull model with 3 components
data(webshop)
res <- phmclust(webshop, 3)

##Hazard plot for first and third group, all pages
plot.hazard(res, gr.subset = c(1,3), group = TRUE, xlab = "Dwell-Time")

##Survival plot for each group, first 6 pages
plot.survival(res, var.subset= 1:6, group = FALSE, xlab = "Dwell-Time")

##Cluster profile plot
plot.profile(res, xlab = "Pages", ylab = "Mean Dwell-Time", main = "Cluster Profile")


[Package mixPHM version 0.7.0 Index]