robCompositions: chorizonDL – R documentation

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chorizonDL

C-horizon of the Kola data with rounded zeros

Description

This data set is almost the same as chorizon data set in package mvoutlier and chorizonDL, except that values below the detection limit are coded as zeros, and detection limits provided as attributes to the data set and less variables are included.

Format

A data frame with 606 observations on the following 62 variables.

*ID: a numeric vector
XCOO: a numeric vector
YCOO: a numeric vector
Ag: concentration in mg/kg
Al: concentration in mg/kg
Al_XRF: concentration in wt. percentage
As: concentration in mg/kg
Ba: concentration in mg/kg
Ba_INAA: concentration in mg/kg
Be: concentration in mg/kg
Bi: concentration in mg/kg
Ca: concentration in mg/kg
Ca_XRF: concentration in wt. percentage
Cd: concentration in mg/kg
Ce_INAA: concentration in mg/kg
Co: concentration in mg/kg
Co_INAA: concentration in mg/kg
Cr: concentration in mg/kg
Cr_INAA: concentration in mg/kg
Cu: concentration in mg/kg
Eu_INAA: concentration in mg/kg
Fe: concentration in mg/kg
Fe_XRF: concentration in wt. percentage
Hf_INAA: concentration in mg/kg
K: concentration in mg/kg
K_XRF: concentration in wt. percentage
La: concentration in mg/kg
La_INAA: concentration in mg/kg
Li: concentration in mg/kg
Lu_INAA: concentration in mg/kg
Mg: concentration in mg/kg
Mg_XRF: concentration in wt. percentage
Mn: concentration in mg/kg
Mn_XRF: concentration in wt. percentage
Na: concentration in mg/kg
Na_XRF: concentration in wt. percentage
Nd_INAA: concentration in mg/kg
Ni: concentration in mg/kg
P: concentration in mg/kg
P_XRF: concentration in wt. percentage
Pb: concentration in mg/kg
S: concentration in mg/kg
Sc: concentration in mg/kg
Sc_INAA: concentration in mg/kg
Si: concentration in mg/kg
Si_XRF: concentration in wt. percentage
Sm_INAA: concentration in mg/kg
Sr: concentration in mg/kg
Th_INAA: concentration in mg/kg
Ti: concentration in mg/kg
Ti_XRF: concentration in wt. percentage
V: concentration in mg/kg
Y: concentration in mg/kg
Yb_INAA: concentration in mg/kg
Zn: concentration in mg/kg
LOI: concentration in wt. percentage
pH: ph value
ELEV: elevation
*COUN: country
*ASP: a numeric vector
TOPC: a numeric vector
LITO: information on lithography

Note

For a more detailed description of this data set, see chorizon in package mvoutlier.

Source

Kola Project (1993-1998)

References

Reimann, C., Filzmoser, P., Garrett, R.G. and Dutter, R. (2008) Statistical Data Analysis Explained: Applied Environmental Statistics with R. Wiley.

Examples

data(chorizonDL, package = "robCompositions")
dim(chorizonDL)
colnames(chorizonDL)
zeroPatterns(chorizonDL)

robCompositions

Compositional Data Analysis

v2.3.0

GPL (>= 2)

Authors

Matthias Templ [aut, cre] (<https://orcid.org/0000-0002-8638-5276>), Karel Hron [aut] (<https://orcid.org/0000-0002-1847-6598>), Peter Filzmoser [aut] (<https://orcid.org/0000-0002-8014-4682>), Kamila Facevicova [ctb], Petra Kynclova [ctb], Jan Walach [ctb], Veronika Pintar [ctb], Jiajia Chen [ctb], Dominika Miksova [ctb], Bernhard Meindl [ctb], Alessandra Menafoglio [ctb] (<https://orcid.org/0000-0003-0682-6412>), Alessia Di Blasi [ctb], Federico Pavone [ctb], Gianluca Zeni [ctb]

Initial release

2020-11-18