NGSexpressionSet-methods: description of function NGSexpressionSet
In stela2502/NGSexpressionSet: NGSexpressionSet

create a new NGSexpressionSet object This object is mainly used for plotting the

data

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NGSexpressionSet(dat, Samples, Analysis = NULL, name = "WorkingSet",
  namecol = "GroupName", namerow = "GeneID", usecol = "Use",
  outpath = NULL)

`dat`	data frame or matrix containing all expression data
`Samples`	A sample description table
`Analysis`	If the samples table contains a Analysis column you can subset the data already here to the Analysis here (String). This table has to contain a column filenames that is expected to connect the sample table to the dat column names.
`name`	The name of this object is going to be used in the output of all plots and tables - make it specific
`namecol`	The samples table column that contains the (to be set) names of the samples in the data matrix
`namerow`	This is the name of the gene level annotation column in the dat file to use as ID
`outpath`	Where to store the output from the analysis
`annotation`	The annotation table from e.g. affymetrix csv data
`newOrder`	The samples column name for the new order (default 'Order')