sraStartingvalues | R Documentation |
These functions aim at providing educated starting values for the parameters to estimate through sra models.
sraStartingvalues(parameter, sradata, rand=0)
parameter |
A character string corresponding to the name of a parameter to consider, e.g. |
sradata |
A data object generated by |
rand |
Amount of randomness to add to the parameter value. Setting a value different from 0 leads to a different answer for each function call, which can be useful when trying different vectors of staring values to solve problematic convergence cases. In general, values > 0.2 provide starting values that are too extreme to be useful. |
The end user has no particular reason to call these functions directly.
sraAutoreg
, sraCstvar
, and other mechanistic models.
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