PanNETsubtypesmRNA: PanNET subtyping based on mRNA expression data.

Description Usage Arguments Details Value Author(s) References Examples

Description

This function selects genes with standard deviation greater than 0.8, employs NMF to discover subtypes and SAM to identify genes associated with the subtypes.

Usage

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Arguments

Indata

is PanNETsubtypesmRNA.Indata dataset which is mRNA expression data of tumors and islets. Genes are on the rows and the first column contain the gene names.

Details

The dataset used here, PanNETsubtypesmRNA.Indata, is core clinical mRNA/gene expression PanNET data of tumors and islets. Genes with standard deviation greater than 0.8, employs NMF to discover subtypes and SAM to identify genes associated with the subtypes.

Value

The output of this function include NMF subtypes and SAM genes saved in your working directory under PanNetResults/mRNA folder.

Author(s)

Anguraj Sadanandam anguraj.sadanandam@icr.ac.uk

References

Anguraj Sadanandam, et all (2015). A cross-species analysis in pancreatic neuroendocrine tumors reveals molecular subtypes with distinctive clinical, metastatic, developmental, and metabolic characteristics. Cancer Discovery.

Examples

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## Only one dataset required for this function 
data(PanNETsubtypesmRNA.Indata)
## Run the function
PanNETsubtypesmRNA(PanNETsubtypesmRNA.Indata)

syspremed/PanNETassigner documentation built on May 31, 2019, 12:48 a.m.