User: Chanchal Kumar

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Posts by Chanchal Kumar

<prev • 13 results • page 2 of 2 • next >
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Query about the conditional hypergeometric test in GOstats package
... Dear Bioconductor developers and users, I am using the "GOstats" package to find over/under enriched GO terms in my dataset. And there is an option to calculate the "conditional hypergeometric test". I am not sure what this would imply, I am aware of the conventional hypergeometric test but this ...
proteomics written 11.6 years ago by Chanchal Kumar130 • updated 11.6 years ago by James W. MacDonald50k
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How to load annotation package dynamically?
... Dear Bioconductor Developers and Users, I have created few annotation packages which are for organism specific proteomics database from IPI(http://www.ebi.ac.uk/IPI/IPIhelp.html) . Now I am keen on writing a generic utility function for GO enrichment using "GOStats". The input to the function wou ...
microarray proteomics annotation go written 11.6 years ago by Chanchal Kumar130 • updated 11.6 years ago by James W. MacDonald50k
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Problems with k-cliq definition and calculations using RBGL package
... Dear All, I am using RBGL package to find k-cliq in a graph as per the definition given by the recent review by Huber et al. http://www.biomedcentral.com/1471-2105/8/S6/S8 As per the paper "A k-clique is a subgraph with nodes Vs such that the distance d(v, u) between nodes v and u is less tha ...
proteomics graph rbgl written 11.6 years ago by Chanchal Kumar130

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