Data for artifacts with a predicted Jemez source likely misclassified by a classifiication tree model.

A data set containing the predicted source code, lab ID, element values, and first two principal components for these artifacts.

Usage

tree.data.check

Format

A data frame with 11 rows and 9 variables:

group

A character with the code for the predicted source.

ID

The laboratory ID for the artifact.

Rb

A vector with the rubidium values.

Sr

A vector with with the strontium values.

Y

A vector with the ytterbium values.

Zr

A vector with the zirconium values.

Nb

A vector with with the niobium values.

pc1

A vector with the values of the first principal component of the principal component plot of the Jemez sources and the artifacts.

pc2

A vector with the values of the second principal component of the principal component plot of the Jemez sources and the artifacts.

Source

The data frame was obtained from the function ps_pcaEvaluation() using Identify=TRUE.