bioNMF - An online web-based tool for Non-negative Matrix Factorization in biology.

To use bioNMF 1.0, click here

Last updated: 2012/03/08.
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[help]	[Webservices]

Input data-matrix filename [?]:
	Please read carefully instructions for valid input-file formats.

Input file options... [?]
Input file format:	Text-file options:
Text file	Data matrix contains numeric column headers
Binary file	Data matrix contains numeric row labels

Preprocessing options... [?]
Transpose input matrix before analysis:
Normalization method [?]:
Transformation method to make data positive [?]:

Analysis method [?]:

Standard NMF

Biclustering analysis

Sample Classification

Range of factorization ranks: From K = to K =

Number of runs per factorization rank

User initialization files... [?]:
Initialization file for matrix W:
Initialization file for matrix H:
	Note: These files must not have labels.

Advanced analysis options... [?]:
Number of iterations per run	Stopping threshold	Save output matrices
NMF algorithm	Sparseness [0..1] (nsNMF only)	Show heatmap and profile graphics Show analysis's output images

Notify results to this e-mail address (optional):
	(this address will not be stored after job completion)

If you use this software, please cite the following work:

E. Mejía-Roa, P. Carmona-Saez, R. Nogales, C. Vicente, M. Vázquez, X. Y. Yang, C. García, F. Tirado and A. Pascual-Montano.
bioNMF: a web-based tool for nonnegative matrix factorization in biology. Nucl. Acids Res. 2008, 36 (suppl 2, Web Server issue), W523-W528. doi:10.1093/nar/gkn335.
http://nar.oxfordjournals.org/cgi/content/full/36/suppl_2/W523
http://bionmf.dacya.ucm.es

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