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phytoclass  

Estimate Chla Concentrations of Phytoplankton Groups
View on CRAN: Click here


Download and install phytoclass package within the R console
Install from CRAN:
install.packages("phytoclass")

Install from Github:
library("remotes")
install_github("cran/phytoclass")

Install by package version:
library("remotes")
install_version("phytoclass", "2.0.0")



Attach the package and use:
library("phytoclass")
Maintained by
Alexander Hayward
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-09-29
Latest Update: 2023-09-29
Description:
Determine the chlorophyll a (Chl a) biomass of different phytoplankton groups based on their pigment biomarkers. The method uses non-negative matrix factorisation and simulated annealing to minimise error between the observed and estimated values of pigment concentrations (Hayward et al. (2023) ). The approach is similar to the widely used 'CHEMTAX' program (Mackey et al. 1996) , but is more straightforward, accurate, and not reliant on initial guesses for the pigment to Chl a ratios for each phytoplankton group.
How to cite:
Alexander Hayward (2023). phytoclass: Estimate Chla Concentrations of Phytoplankton Groups. R package version 2.0.0, https://cran.r-project.org/web/packages/phytoclass. Accessed 22 Dec. 2024.
Previous versions and publish date:
1.0.0 (2023-09-29 14:50), 1.2.0 (2024-05-11 11:30)
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