saffron: saffron compositions

In robCompositions: Compositional Data Analysis

saffron compositions

Description

Stable isotope ratio and trace metal cncentration data for saffron samples.

Format

A data frame with 53 observations on the following 36 variables.

Sample

adulterated honey, Honey or Syrup

Country

group information

Batch

detailed group information

Region

less detailed group information

d2H

region

d13C

chemical element

d15N

chemical element

Li

chemical element

B

chemical element

Na

chemical element

Mg

chemical element

Al

chemical element

K

chemical element

Ca

chemical element

V

chemical element

Mn

chemical element

Fe

chemical element

Co

chemical element

Ni

chemical element

Cu

chemical element

Zn

chemical element

Ga

chemical element

As

chemical element

Rb

chemical element

Sr

chemical element

Y

chemical element

Mo

chemical element

Cd

chemical element

Cs

chemical element

Ba

chemical element

Ce

chemical element

Pr

chemical element

Nd

chemical element

Sm

chemical element

Gd

chemical element

Pb

chemical element

Note

In the original paper, the authors applied lda for classifying the observations.

Source

Mendeley Data, contributed by Russell Frew and translated to R by Matthias Templ

References

Frew, Russell (2019), Data for: CHEMICAL PROFILING OF SAFFRON FOR AUTHENTICATION OF ORIGIN, Mendeley Data, V1, \Sexpr[results=rd]{tools:::Rd_expr_doi("10.17632/5544tn9v6c.1")}

Examples

data(saffron)

robCompositions documentation built on Aug. 22, 2025, 5:11 p.m.