Venn Mapper A program that compares heterologous microarray data sets, based on the number of common, differentiall...
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Venn Mapper Tags

analyzer gene expression gene expression analyzer analyze gene microarray data microarray data analysis

Venn Mapper Description

The application loads microarray data (gene expression ratios) and determines which genes are up- or downregulated by a user-defined ratio cut-off level. For each experiment, lists of differentially expressed genes are computed. Every list will be compared to every other list, and the number of co-occurring genes will be calculated. With the use of the binomial distribution, so called z-values can be assigned to the overlap found between two lists. Different output files are generated by the Venn Mapper, reporting: (1) the number of up- and down-regulated genes per array and in the comparisons, (2) the z-values, and (3) the gene-IDs. Get Venn Mapper and give it a try to fully assess its capabilities!

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