Compare a set of "control" graphical output files in one directory with a set of "test" graphical output files in another directory (possibly generating "compare" graphical output of the differences in a third directory).
gdiffCompare(controlDir, testDir, compareDir, ...)A "gdiffComparison" object, which is a list containing
information about the output files generated and the differences
detected.
The names of the directories where output is produced.
Further arguments, not currently used.
Paul Murrell
gdiff, and
gdiffOutput.