View source: R/sobol_calc_indices.R
sobol_calc_indices | R Documentation |
From any result parameter and its corresponding cfp_run_map
calculate
first-order and total sobol indices using the Azzini (2021) method.
sobol_calc_indices(Y, effect_cols, id_cols = character(), run_map)
Y |
A data.frame with the desired effect parameter(s) of the model
output, e.g. |
effect_cols |
character vector of the column names in |
id_cols |
character vector of column names in |
run_map |
The |
This implements the approach outlined in Azzini et al (2021).
A data.frame
with the following columns
...
Any id_cols
specified
param_id, param, pmap
Parameter identificators from the
cfp_run_map
used.
effect_param
The parameter for which the effect was calculated.
Vt, Vi, VY
Internal parameters for the indice calculation.
Si
First order sobol indice.
ST
Total order sobol indice.
Azzini, Ivano; Mara, Thierry A.; Rosati, Rossana: Comparison of two sets of Monte Carlo estimators of Sobol’ indices, Environmental Modelling & Software, Volume 144, 2021, 105167, ISSN 1364-8152, https://doi.org/10.1016/j.envsoft.2021.105167
Other sobol:
sobol_run_map()
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