phbox_data {fdasrvf}R Documentation

Phase Boxplot Data

Description

This function constructs the phase boxplot.

Usage

phbox_data(warp_median, alpha = 0.05, kp = 1)

Arguments

warp_median

fdawarp object from time_warping of aligned data using the median.

alpha

quantile value (default=.05, i.e., 95%).

kp

scalar for outlier cutoff (default=1).

Value

Returns a phbox object containing:

References

Xie, W., S. Kurtek, K. Bharath, and Y. Sun (2016). "A geometric approach to visualization of variability in functional data." Journal of the American Statistical Association in press: 1-34.


[Package fdasrvf version 2.4.0 Index]