AT.SPC.get.list {libamtrack} | R Documentation |
Returns filenames and essential information (energy, projectile etc.) of all spc files that are found at a user-proveded location. Needed by AT.SPC.get.
AT.SPC.get.list(path.to.files, endian = "little")
path.to.files |
absolute path to spc files, including wildcard, e.g. *.active*.spc |
endian |
byte-order of the spc file to read, "big" (AIX) or "little" (Linux, VMS, etc., default). Only necessary if flavour = 'vanilla' |
A dataframe with path and file names, number of depth steps, projectile, target, beam energy, peak position.
## Download data from libamtrack homepage ## ## To read a simple SPC file, use AT.SPC.read ## # To get SPC data for arbitrary energy, you first have to make libamtrack aware ## of the appropriate SPC files: # # spc.list <- AT.SPC.get.list(path.to.files,...) where 'path.to.files' # should point to spc files # OF ONE KIND, i.e. same # projectile, target, active/passive # # but different energies # N.B.: This routine can also be used to browser spc files and check their # integrity ## ## Using the returned list, you can get spc data for any energy in between # # spc <- AT.SPC.get(spc.list, energy = ...) This will can AT.SPC.read # and AT.SPC.interpolate # ## returns a list in which the actual data are found in spc$spc ## which can then used in spc related routines, e.g. ## AT.SPC.tapply, AT.SPC.convert.to.DDD, etc. ## ## A spectrum at arbitraty can be obtain by using the data in spc$spc ## with AT.SPC.spectrum.at.depth.g.cm2