hyperSpec (version 0.98-20140523)

scan.dat.Witec: File Import Witec Raman

Description

Import Raman Spectra/Maps from Witec Instrument via ASCII files

Usage

scan.dat.Witec(filex = stop("filename or connection needed"),
    filey = sub("-x", "-y", filex), points.per.line = NULL,
    lines.per.image = NULL, ...)
  scan.txt.Witec(file = stop("filename or connection needed"),
    points.per.line = NULL, lines.per.image = NULL, ...,
    nwl = 1024)

Arguments

filex

filename wavelength axis file

filey

filename intensity file

points.per.line

number of spectra in x direction of the map

lines.per.image

number of spectra in y direction

...

handed to scan

nwl

number of wavelengths, if NULL, readLines is used to determine nwl automatically.

file

filename or connection to ASCII file

Value

• a hyperSpec object

Details

scan.dat.Witec reads Witec's ASCII exported data which comes in separate files with x and y data. scan.txt.Witec reads Witec ASCII files where the first column gives the wavelength axes and the other columns the spectra.

See Also

vignette ("fileio") for more information on file import.