Quinine Fluorescence Spectra

Fluorescence spectra of different dilutions of quinine forming a calibration set.

Format

The data set has 6 fluorescence emission spectra measured on quinine concentrations between 0.05 mg/l and 0.30 mg/l. Each spectrum consists of 181 data points in the range of 405 nm to 495 nm.

Details

See the vignette: vignette("flu", package = "hyperSpec")

Author

M. Kammer and C. Beleites

Examples

flu
#> hyperSpec object
#>    6 spectra
#>    3 data columns
#>    181 data points / spectrum
#> wavelength: lambda/nm [numeric] 405.0 405.5 ... 495 
#> data:  (6 rows x 3 columns)
#>    1. spc: I[fl]/"a.u." [matrix, array181] 27.15000 66.80133 ... 294.6495 
#>    2. filename: filename [character] rawdata/flu1.txt rawdata/flu2.txt ... rawdata/flu6.txt 
#>    3. c: c / (mg / l) [numeric] 0.05 0.10 ... 0.3 

plot(flu)

plotc(flu)
#> Warning: Intensity at first wavelengh only is used.