Description Usage Arguments Details Value Note Author(s) Source References See Also Examples
View source: R/Oyster_subincr_av_thickness_X.R
Formula that calculates average shell thickness at the moment of deposition of each shell sub-increment from X- and Y-coordinates of the shell increments and adds the result to the matrix of increment characteristics. de Winter, N. J. (2017) <doi:10.5194/gmd-2017-137>
1 | Oyster_subincr_av_thickness_X(IncG, subincr_matrix)
|
IncG |
Matrix of X- and Y-coordinates of all interpolated sub-increments |
subincr_matrix |
Data frame that contains characteristics of every sub-increment |
Shell thickness is calculated as the average difference in Y-values between the shell sub-increment and the top of the shell (Increment 0)
subincr_matrix |
Revised version of the "incr_matrix" data frame that contains average shell thickness recalculated for every sub-increment |
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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