swat_objective_function_rch: An example objective function for calibrating SWAT2005 model.
In EcoHydRology: A Community Modeling Foundation for Eco-Hydrology
Description
Usage
Arguments
Value
Author(s)
Description
An example objective function for calibrating SWAT2005 model.
Usage
1
swat_objective_function_rch(x, calib_range, calib_params, flowgage, rch, save_results = F)
Arguments
x
Numeric vector similar to change_params$current defining the scalar states of the parameters to be optimized.
calib_range
2 place vector of begin and end dates for calibration.
calib_params
Dataframe in the format of change_params limited to those rows of parameters desired to calibrate. See change_params.
flowgage
list of the format of the list returned by the function get_usgs_gage.
rch
Number of the reach in the output.rch file you desire to calibrate against
save_results
Logical to express if you want to copy the optimial solution to the current directory, overwriting the swat input files.
Value
abs\(NS - 1\) as needed to be able to minimize to optimal as needed for DEoptim function.
Author(s)
Daniel R. Fuka
EcoHydRology documentation built on May 2, 2019, 8:28 a.m.
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Description Usage Arguments Value Author(s)
Description
An example objective function for calibrating SWAT2005 model.
Usage
1 | swat_objective_function_rch(x, calib_range, calib_params, flowgage, rch, save_results = F)
|
Arguments
x |
Numeric vector similar to change_params$current defining the scalar states of the parameters to be optimized. |
calib_range |
2 place vector of begin and end dates for calibration. |
calib_params |
Dataframe in the format of change_params limited to those rows of parameters desired to calibrate. See change_params. |
flowgage |
list of the format of the list returned by the function get_usgs_gage. |
rch |
Number of the reach in the output.rch file you desire to calibrate against |
save_results |
Logical to express if you want to copy the optimial solution to the current directory, overwriting the swat input files. |
Value
abs\(NS - 1\) as needed to be able to minimize to optimal as needed for DEoptim function.
Author(s)
Daniel R. Fuka
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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