traj (version 1.2)

plotCombTraj: Plot Cluster-Specific Mean or Median Trajectories provided by a traj object

Description

Plot cluster-specific mean or median trajectories.

Usage

plotCombTraj(x, stat.type = "mean", colored = FALSE, ...)

Arguments

x

traj object.

stat.type

Choice between "mean" or "median". The mean or the median calculated at each time point for a cluster-specific set of trajectories will be plotted. Defaults to "mean."

colored

Boolean in dictating if the plot should use colors. If not, the trajectory lines will be distinctively patterned. Defaults to FALSE for patterns.

...

Any extra parameter used by the plot function.

Author

Dan Vatnik, Marie-Pierre Sylvestre

Details

The function plots the mean or the median cluster-specific trajectory, calculated at each time point. A legend is generated in the top left corner of the plot. Other plotting parameter(s) can be added to the function with the use of ....

See Also

mean median

Examples

# Setup data and time
data = example.data$data
time = example.data$time

# Run step1measures, step2factors and step3clusters with
# a predetermined number of clusters
s1 = step1measures(data,time, ID=TRUE)
s2 = step2factors(s1)
s3.4clusters = step3clusters(s2, nclust = 4)

# Plot mean combination trajectories
plotCombTraj(s3.4clusters)