isoincre

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Description

Isotonic regression of a with weights w under monotone increasing profile.

Usage

1
isoincre(a, w)

Arguments

a

A vector consisting of the average expression at time points (1, 2,... ,T), where T is the total number of time points.

w

The weights.

Value

is

A vector containing the estimator of the mean

Author(s)

Tianqing Liu, Nan Lin, Ningzhong Shi and Baoxue Zhang

Maintainer: Tianqing Liu <tianqingliu@gmail.com>

References

Liu, T., Lin, N., Shi, N. and Zhang, B. (2009), Information criterion-based clustering with order-restricted candidate profiles in short time-course microarray experiments. BMC Bioinformatics, 10: 146.

Robertson, T., Wright, F. T. and Dykstra, R. L. (1988). Order restricted statistical inference. New York: Wiley.

Shi, N., Gao, W. and Zhang, B. (2001). One sided estimation and testing problems for location models from grouped samples. Commun Statist-Simula, 30: 885-898.