Description Usage Arguments Details Value Note Author(s) Source References See Also Examples
View source: R/Oyster_Mass_gain.R
Formula that takes the modelled volume of a bivalve shell by sub-increment and calculates mass increase using variable shell density. de Winter, N. J. (2017) <doi:10.5194/gmd-2017-137>
1 | Oyster_Mass_gain(subincr_matrix, phase_mat, phases)
|
subincr_matrix |
Data frame that contains characteristics of every sub-increment |
phase_mat |
Matrix of amounts of pixels of each phase per sub-increment |
phases |
Matrix containing colour, density and trace element data of the phases in the XRF phase map |
Calculates mass gain from modelled changes in volume based on the shell density
subincr_matrix |
Updated data frame that contains characteristics of every sub-increment with modelled shell mass calculations added to the matrix |
Please cite Geoscientific Model Development paper dealing with the ShellTrace model
Niels J. de Winter
GitHub
Manuscript
Supplementary data
Author website
de Winter, N. J.: ShellTrace v1.0 ? A new approach for modelling growth and trace element uptake in marine bivalve shells: Model verification on pacific oyster shells (Crassostrea gigas), Geosci. Model Dev. Discuss., https://doi.org/10.5194/gmd-2017-137, in review, 2017.
"Oyster_av_thickness"
1 |
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