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sensitivity_analysis_in_ecolego

Sensitivity analysis in Ecolego

For tutorials of how to use the toolbox, please see Sensitivity analysis examples.

Methods

The following methods are included in the Sensitivity analysis toolbox

• Pearson - Pearson product-moment correlation coefficient *

• Spearman - Spearman’s rank correlation coefficient *

• SRC - Standardized Regression Coefficient *

• SRRC - Standardized Rank Regression Coefficient *

• PCC - Partial Correlation Coefficient *

• PRCC - Partial Rank Correlation Coefficient *

• Morris - A computationally inexpensive global screening method

• Garten - OAT design to compute customized impact of input factors on model output

• Local - OAT design to compute local impact of input factors on model output

• Variance-based methods:

Method Description First orderTotal orderCustom order
Sobol-2002Extension of Saltelli to compute first and total order indices OK OK
Sobol Brute force method to compute any order of sensitivity indices OK OK OK
Jansen Winding Stairs OK OK
FAST Fourier Amplitude Sensitivity Test OK
EFAST Extended Fourier Amplitude Sensitivity Test OK OK
RBD Random Balance Designs OK
EASI An effective algorithm for computing global sensitivity indices *OK

* included in standard Ecolego

Views

The toolbox is made up of the following views

Settings

Analysis

Charts

Two new charts are included with the toolbox.