Niggli {GCDkit} | R Documentation |
Calculates cationic parameters of Niggli (1948).
Niggli(WR, precision = getOption("gcd.digits"))
WR |
a numerical matrix; the whole-rock data to be normalized. |
precision |
precision of the result. |
The calculated parameters are:
si, al, fm, c, alk, k, mg, ti, p, c/fm, qz
A numeric matrix 'results
'.
Vojtech Janousek, vojtech.janousek@geology.cz
Niggli P (1948) Gesteine und Minerallagerstatten. Birkhauser, Basel, p. 1-540