Changes between Version 1 and Version 2 of EwEugMonteCarloRuns
 Timestamp:
 20101123 03:00:55 (13 years ago)
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EwEugMonteCarloRuns
v1 v2 1 1 == 9.7 Monte Carlo runs == 2 Ecosim allows users to use a Monte Carlo approach to search for Ecopath parametercombinations that improve the fit of the model to time series data (i.e., reduce the weighted sum of squared deviations, SS; see [ wiki:EwEugTimeSeriesFittingInEcosim Time series fitting in Ecosim]). The Monte Carlo approach can also be used to test for sensitivity of Ecosim’s outputs to Ecopath input parameters.2 Ecosim allows users to use a Monte Carlo approach to search for Ecopath parametercombinations that improve the fit of the model to time series data (i.e., reduce the weighted sum of squared deviations, SS; see [EwEugFitToTimeSeries Time series fitting in Ecosim]). The Monte Carlo approach can also be used to test for sensitivity of Ecosim's outputs to Ecopath input parameters. 3 3 4 4 To use the Monte Carlo interface, open the ''Monte Carlo runs'' form (''Time dynamic (Ecosim) > Output > Tools >Monte Carlo runs''; Figure 9.6). … … 54 54 [[Image(wiki:EwEugImages:MonteCarlo_sc.bmp)]] 55 55 56 '''Figure 9.6 '''The ''Monte Carlo runs'' form.56 '''Figure 9.6''' The ''Monte Carlo runs'' form. 57 57 58 58 [[Image(wiki:EwEugImages:MonteCarlo_plot_sc.bmp)]] 59 59 60 '''Figure 9.7 '''If the '' '''Show biomass trajectories''' on Ecosim plot'' boxis checked, biomass trajectories are displayed for each trial on the ''Biomass plot'' tab.60 '''Figure 9.7 '''If the ''Show biomass trajectories'' on ''Ecosim plot box'' is checked, biomass trajectories are displayed for each trial on the ''Biomass plot'' tab.