My Software Page

All software/computer codes listed here are for non-commercial use only.

Furthermore, they are being distributed “as is” without any implicit or explicit

warrantee of any kind. In other words, use them at your own will and risk.

Bioinformatics Software

• R Package for Rank Aggregation

Reference:

Pihur, V., Datta, S. and Datta, S. Weighted rank aggregation of cluster validation measures: A Monte Carlo cross-entropy approach. Bioinformatics, 23, 1607-1615 (2007).

• R Package for Cluster Validation

Download the latest version from CRAN or install within R

http://cran.r-project.org/doc/packages/clValid.pdf

Reference:

Datta, S.  and Datta, S. Methods for evaluating clustering algorithms for gene expression data using a reference set of functional classes, BMC Bioinformatics, 7:397 (2006).

Datta, S. and Datta, S. Comparisons and validation of statistical clustering techniques for microarray gene expression data. Bioinformatics, 19,  459-466 (2003).

• R code for Empirical Bayes Screening (EBS)

Reference:

Datta, S. and Datta, S. Empirical Bayes screening (EBS) of many p-values with applications to microarray studies, Bioinformatics, 21,1987-1994 (2005).

Proteomics Software

• Fortran code for Standardization and Denoising Mass Spectra

Reference:

Satten, G. A., Datta, S., Moura, H., Woolfitt, A., Carvalho, G., De, B. K, Pavlopoulos, A., Carlone, G. M., and Barr, J. Standardization and denoising algorithms for mass spectra to classify whole-organism bacterial specimens, Bioinformatics, 20, 3128-3136 (2004).

Statistics Software

• R-codes for Rank Sum Test for Clustered Data 2 groups m groups

Reference:

Datta, S. and Satten, G. A. Rank-sum tests for clustered data, Journal of the American Statistical Association, 100, 908-915 (2005).