isDuplicated.CnagCfhSet {aroma.affymetrix}R Documentation

Identifies duplicated CFH files

Description

Identifies duplicated CFH files by comparing the timestamps in the CFH headers.

Usage

## S3 method for class 'CnagCfhSet':
isDuplicated(this, ...)

Arguments

... Not used.

Value

Returns a logical vector of length equal to the number of files in the set. An element with value TRUE indicates that the corresponding CFH file has the same time stamp as another preceeding CFH file.

Author(s)

Henrik Bengtsson (http://www.braju.com/R/)

See Also

Internally duplicated() is used to compare timestamps. For more information see CnagCfhSet.

Examples

## Not run: 
  # The data set of interest
  ds <- CnagCfhSet$fromFiles(path=...)

  # Added other data sets to be used as a reference
  for (path in refPaths) {
    dsR <- CnagCfhSet$fromFiles(path=path)
    append(ds, dsR)
  }

  # Keep only unique arrays
  ds <- extract(ds, !isDuplicated(ds))
## End(Not run)

[Package aroma.affymetrix version 1.2.0 Index]