Retrieve a data frame of index sorted data and sort indices from an FCS file.
The input FCS file should already be compensated. Index sorting permits
association of cell-level fluorescence intensities with downstream data
collection on the sorted cells. Cells are sorted into a plate with
X,Y coordinates, and those coordinates are stored in the FCS file.
This function will extract the data frame of flow data and the
coordinates for the cell-level data, which can be written to a text file, or
concatenated with sample-level information and analyzed in R. The
coordinates are names 'XLoc','YLoc', and a 'name' column is also prepended
with the FCS file name.
Matrix of fluorescence intensities and sort indices for plate location. When no index sorting data is available, invisibly returns 0. Test for 0 to check success.
Return a matrix of fluorescence intensities and indices into the sorting plate for each cell.
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