Changes between Version 2 and Version 3 of EwEugImportTimeSeries


Ignore:
Timestamp:
2010-02-07 18:41:35 (9 years ago)
Author:
varunr
Comment:

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  • EwEugImportTimeSeries

    v2 v3  
    3636* The software takes the ratio of ‘observed’ to estimated value for the years where there are observations, log it, ln(Oi/Ei). Then we estimate a scaling factor, S, as, S = exp[sum(ln(Oi/Ei))/count(i)]. Each of the observations is then plotted on top of the estimated value as Oi / S. (Oi Observed parameter no i, Ei Estimated parameter no i ) 
    3737 
    38 ** Using data type 2, you can force nutrient concentrations (see [wiki:EwEugEcosimParameters Ecosim parameters] and links therein); parameters that affect trophic interactions through abiotic factors (see [wiki:EwEugForcingFunction Forcing function] and [wiki:EwEugApplyForcingFunctionConsumer Apply FF (consumer)]) or primary production (see [wiki:EwEugApplyForcingFunctionPrimaryProducer Apply FF (primary producer)]). 
     38** Using data type 2, you can force nutrient concentrations (see [wiki:EwEugEcosimParameters Ecosim parameters] and links therein); parameters that affect trophic interactions through abiotic factors (see [wiki:EwEugForcingFunction Forcing function] and [wiki:EwEugApplyForcingFunctionConsumer Apply FF (consumer)]) or primary production (see [wiki:EwEugApplyForcingFunctionPrimaryProducer Apply FF (primary producer)]). 
    3939 
    40 † Forcing catches enables [wiki:EwEugUsingEcosimForStockReduction Use of Ecosim for Stock Reduction Analysis]. 
     40† Forcing catches enables [wiki:EwEugUsingEcosimForStockReductionAnalysis Use of Ecosim for Stock Reduction Analysis]. 
    4141 
    4242How to import a time series data file 
     
    4444Important note. After importing a time series file, you must weight the time series using the Time series form. 
    4545 
    46 Note that you must already have an Ecosim scenario loaded before you can import a time series data file (see [wiki:EwEugEcosimMenu Ecosim menu] for instructions for creating and loading Ecosim scenarios). 
     46Note that you must already have an Ecosim scenario loaded before you can import a time series data file (see [wiki:EwEugEcosimMenu Ecosim menu] for instructions for creating and loading Ecosim scenarios). 
    4747 
    4848The Import time series dialogue box (Figure 8.8) allows you to load time series data stored in CSV (comma separated values) or similar text format. It can be accessed: