Dataset: perfume_fakeorig.csv

Source: C.L. Gomes, A.C.A. de Lima, A.R. Loiola, A.B.R. da Silva, 
M.L. Candido, R.F. Nascimento (2016). "Multivariate Classification of
Original and Fake Perfumes by Ion Analysis and Ethanol Content,"
Journal of Forensic Sciences, Vol. 61, #4, pp. 1074-1079.

Analysis of chemicals and ethanol contents for 25 fake and 25 original
perfume samples. All measurements were done in duplicate.
Fake - Samples 1-10 from unauthorized dealers, 11-25 from police forensics dept
Original - Samples 1-10 from Authorized Dealer A, 11-25 from B
Analyses included PCA, comparison of means within types, discriminant analysis.

Variable Names
perfID   (Includes F and/or O and ID number)
Original  (1 if Original, 0 if Fake)
ID_Type   (ID within Type)
Src_Type  (Source within Type)
ClMn      (Chloride Mean Score from 2 measurements)
ClSD      (Chloride SD from 2 measurements)
NaMn      (Sodium Mean Score from 2 measurements)
NaSD      (Sodium SD from 2 measurements)
KMn       (Potassium Mean Score from 2 measurements)
KSD       (Potassium SD from 2 measurements)
EthnolMn       (Ethanol Mean Score from 2 measurements)
EthnolSD       (Ethanol SD from 2 measurements)