User: Shi-Xiang Wang

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China/Shanghai/ShanghaiTech. University
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http://www.shixiangwan...
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WangShxiang
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3 months ago
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Posts by Shi-Xiang Wang

<prev • 6 results • page 1 of 1 • next >
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pathview: object 'bods' not found
... I use pathfindR package and find a problem related to pathview package. Error in pathview::pathview(gene.data = gene_data, gene.idtype = "SYMBOL", : object 'bods' not found In addition: Warning messages: 1: In run_pathfindR(RA_input, output_dir = "test_dir") : There already is a directoy named ...
pathview written 3 months ago by Shi-Xiang Wang0
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Comment: C: Meaning of zero for ssGESA value calculated by GSVA package
... Got it, Thank you very much. cheers, Shixiang On 7/19/2018 15:51,Robert Castelo [bioc]<noreply@bioconductor.org> wrote: Activity on a post you are following on support.bioconductor.org User Robert Castelo wrote Comment: Meaning of zero for ssGESA value calculated by GSVA package: Yes. The m ...
written 5 months ago by Shi-Xiang Wang0
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Comment: C: Meaning of zero for ssGESA value calculated by GSVA package
... Dear Robert, Thanks for you quick reply. Now I understand what the zero means. So if the mean of enrichment score less much than zero, does it mean that the distribution of the genes inside the gene set  rank significantly low than the distribution of genes outside the ranking? Conversely, if the m ...
written 5 months ago by Shi-Xiang Wang0
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Meaning of zero for ssGESA value calculated by GSVA package
... Hello, After I plot density of ssGSEA method result, I am curious what the zero line means. As the documentation says, GSVA assesses the relative enrichment of gene sets across samples using a non-parametric approach. If the mean of distribution locate at left of zero, does it mean this gene list ...
gsva written 5 months ago by Shi-Xiang Wang0 • updated 5 months ago by Robert Castelo2.2k
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Comment: C: Does bioconductor now has microarray cross-platform merging and normalization me
... Thanks. 在 2017年12月22日 03:00, Steve Lianoglou [bioc] 写道: > Activity on a post you are following on support.bioconductor.org > <https: support.bioconductor.org=""> > > User Steve Lianoglou <https: support.bioconductor.org="" u="" 2771=""/> wrote > Answer: Does bioconducto ...
written 12 months ago by Shi-Xiang Wang0
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Does bioconductor now has microarray cross-platform merging and normalization methods?
... I see many packages about cross-platform merging and normalization methods have been removed, such as inSilico Merging , VirtualArray and so on. Does bioconductor now have such package? ...
microarray software error written 12 months ago by Shi-Xiang Wang0 • updated 12 months ago by Steve Lianoglou12k

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