calculate_light_induction_parameters: A function that calculates the light incuction parameters of...
In SamLoontjens/HandlingLicorFiles: Handling LI-6400 and LI-6800 output files
View source: R/calculate_light_induction_parameters.R
calculate_light_induction_parameters R Documentation
A function that calculates the light incuction parameters
of a single file.
Description
A function that calculates the light incuction parameters.
It is usefull for photosynthetic induction data.
It returns a list of the lightinductionindex, startindex,
timezero, PAR1 and PAR2.
The lightinductionindex describes the index where the
light changes for the first time.
The startindex is the index where the light is stable again
after the lightinductionindex.
The timezero is the time where the light changes for the first time.
PAR1 is the stable light intensity in the beginning.
PAR2 is the stable light intensity at the end.
Note, only takes increases in light into account.
Usage
calculate_light_induction_parameters(dataframe, min_stepsize = 10)
Arguments
dataframe
A dataframe from which to calculate the light parameters.
Value
Returns a list of the lightinductionindex, startindex,
timezero, PAR1 and PAR2.
Author(s)
Sam Loontjens
Examples
list_of_light_parameters <- calculate_light_induction_parameters(mydata, 5)
SamLoontjens/HandlingLicorFiles documentation built on Nov. 14, 2023, 6:32 a.m.
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View source: R/calculate_light_induction_parameters.R
| calculate_light_induction_parameters | R Documentation |
A function that calculates the light incuction parameters of a single file.
Description
A function that calculates the light incuction parameters. It is usefull for photosynthetic induction data. It returns a list of the lightinductionindex, startindex, timezero, PAR1 and PAR2. The lightinductionindex describes the index where the light changes for the first time. The startindex is the index where the light is stable again after the lightinductionindex. The timezero is the time where the light changes for the first time. PAR1 is the stable light intensity in the beginning. PAR2 is the stable light intensity at the end. Note, only takes increases in light into account.
Usage
calculate_light_induction_parameters(dataframe, min_stepsize = 10)
Arguments
dataframe |
A dataframe from which to calculate the light parameters. |
Value
Returns a list of the lightinductionindex, startindex, timezero, PAR1 and PAR2.
Author(s)
Sam Loontjens
Examples
list_of_light_parameters <- calculate_light_induction_parameters(mydata, 5)
R Package Documentation
Browse R Packages
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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