HUweightdata {TwslmSpikeWeight}R Documentation

Spot quality information for Human placenta versus the Universal reference hybridization

Description

This data set consists 10 variables.

Usage

data(HUweightdata)

Format

A list with 75714 observations on 10 variables:
[,1] RF front mean intensity for the Cy5
[,2] RB background mean intensity for the Cy5
[,3] SDRF standard deviation of RF
[,4] SDRB standard deviation of RB
[,5] GF front mean intensity for the Cy3
[,6] GB background mean intensity for the Cy3
[,7] SDGF standard deviation of GF
[,8] SDGB standard deviation of GB
[,9] NF number of pixels used for the front intensity
[,10] NB number of pixels used for the background intensity

Source

These data is the part of data set generated by human placenta versus the universal reference hybridization by Dr. Bento M. Soares lab in the University of Iowa. The data sets were used by Wang et al. (2006,2007) for the purpose of methodology demonstration.

References

Wang, D., Huang, J., Xie, H., Manzella, L., Soares, M. B., A robust two-way semi-linear model for normalization of cDNA microarray data,BMC Bioinformatics 2005, 6:14.

Wang, D., Zhang, C-H,Soares, M. B., Huang, J.(2007) Systematic approaches for incorporating control spots and data quality information to improve normalization of cDNA microarray data, Journal of Biopharmaceutical Statistics, 17:415-431.


[Package TwslmSpikeWeight version 1.0.1 Index]