Win ISI (Demo.CAL) imported in "R"

I like to work with “R” (with the different chemometrics packages) and compare the results with other software’s, like in this case Win ISI.

Win ISI has a demo file, acquired in an instrument with a wavelength range from 400-2498 nm.

Spectra can be exported from Win ISI and imported into “R” with “read.table”, for example.

Data frame is generated and the raw spectra are ready to run Chemometrics.