hyperSpechyperSpec is an R package to handle hyperspectral data, i.e. spectra plus further information such as spatial information, time, concentrations, etc.
Such data are frequently encountered in Raman, IR, NIR, UV/VIS, NMR, mass spectroscopy, AAS / AES, …
hyperSpec acts as an interface for the convenient handling of the spectra, using the powerful chemometric data analysis provided by R and other R packages.
01 Mar 2013 » Deprecate logbook
27 Feb 2013 » Bugfix hyperSpec initialization
28 Jan 2013 » Witec ASCII file import
11 Jan 2013 » Import Cytospec .mat files
The next step has been taken to deprecate the loogbook (see the explanation in vignette
("introduction")).
From now on, new ("hyperSpec", ...) yields a warning if data for the logbook is handed over, and the file import functions do not create logbook entries by default any more.
hyperSpecs initialization method has been fixed that prevented creation of hyperSpec objects when the spc= argument to new was a data.frame.
Witec supports two types of ASCII export, which now can both be read by hyperSpec:
ATTENTION: the ASCII import functions have been renamed:
... read more ...hyperSpec gains a new file import filter reading Matlab files written by Cytospec.