pigments: Calculate pigment concentrations based on a spectral wavescan
In dpritchard/seaweedR: UoO Marine Science Seaweed (Hepburn) Lab
Description
Usage
Arguments
Details
Value
Author(s)
References
See Also
Examples
Description
These functions use the output from read_spectro to calculate pigment concentrations.
Usage
1
2
ritchie_2008(ws)
beer_eshel_1985(ws)
Arguments
ws
The output from read_spectro, or something very much like it
Details
Details to follow!
Value
A list, with the following components:
- data
A dataframe. The data used for the calculation
- conc
A dataframe. Calculated concentration(s)
Author(s)
Daniel Pritchard
References
Ritchie, R. J. 2008. Universal chlorophyll equations for estimating chlorophylls a, b, c, and d and total chlorophylls in natural assemblages of photosynthetic organisms using acetone, methanol, or ethanol solvents. Photosynthetica, 46: 115–126.
Beer, S. and Eshel, A. 1985. Determining phycoerythrin and phycocyanin concentrations in aqueous crude extracts of red algae. Australian Journal of Marine and Freshwater Research, 36: 785–792.
See Also
Examples
1
2
3
4
5
6
7
fpath <- system.file("extdata", "test_spectro.xml", package="seaweedR")
dat <- read_spectro(file = fpath)
head(dat)
concPyco <- beer_eshel_1985(dat)
str(concPyco)
print(concPyco$data)
print(concPyco$conc)
dpritchard/seaweedR documentation built on May 15, 2019, 1:50 p.m.
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Description Usage Arguments Details Value Author(s) References See Also Examples
Description
These functions use the output from read_spectro to calculate pigment concentrations.
Usage
1 2 | ritchie_2008(ws)
beer_eshel_1985(ws)
|
Arguments
ws |
The output from |
Details
Details to follow!
Value
A list, with the following components:
- data
A dataframe. The data used for the calculation
- conc
A dataframe. Calculated concentration(s)
Author(s)
Daniel Pritchard
References
Ritchie, R. J. 2008. Universal chlorophyll equations for estimating chlorophylls a, b, c, and d and total chlorophylls in natural assemblages of photosynthetic organisms using acetone, methanol, or ethanol solvents. Photosynthetica, 46: 115–126.
Beer, S. and Eshel, A. 1985. Determining phycoerythrin and phycocyanin concentrations in aqueous crude extracts of red algae. Australian Journal of Marine and Freshwater Research, 36: 785–792.
See Also
Examples
1 2 3 4 5 6 7 | fpath <- system.file("extdata", "test_spectro.xml", package="seaweedR")
dat <- read_spectro(file = fpath)
head(dat)
concPyco <- beer_eshel_1985(dat)
str(concPyco)
print(concPyco$data)
print(concPyco$conc)
|
R Package Documentation
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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