get_powers_std: scaled powers for std model
In Echinophoria/DEB_output: Dynamic Energy Budget exploration tools

Description Usage Arguments Value Note Author(s) References See Also Examples

This function calculates scaled powers assimilation, mobilisation, somatic maintenance, maturity maintenance, growth, reproduction and dissipation as function of length and scaled reserves

1	get_powers_std(p, L, e)

`p`	A named list resulting from the importing of DEB parameters using the function `get_DEB_pars`. Alternatively a vector containing the DEB parameters (g, k, v_Hb, v_Hj and v_Hp (optional)) in the same order. For symbol meaning check code and documentation of `get_DEB_pars`
`L`	Structural length of the organism for which the powers are being calculated (it can be a vector)
`e`	Scaled reserves at which the variables are to be calculated (see Kooijman 2010 for a definition of e). It is a value between 0 and 1.

This function return a vector/matrix containing s scaled powers p_A, p_C, p_S, p_J, p_G, p_R, p_D They can be unscaled by * L_m^2 p_Am p_A = assimilation power; p_C = mobilisation power; p_S = somatic manteinance power; p_J = maturity mainenance power; p_G = growth power; p_R = reproduction power; p_D = dissipation power;

Scaled values obtained here can be unscaled for further use. See examples. For further info on temperature corrections see Kooijman 2010 and t_corr

Antonio Aguera. Havforskningsinstituttet, Austevoll, Norway (for R version)

Kooijman SALM (2010) Dynamic Energy Budget theory for metabolic organisation, Third edn. Cambridge University Press, Cambridge, 509 pp.

Lika K, Kearney MR, Freitas V et al. (2011) The covariation method for estimating the parameters of the standard Dynamic Energy Budget model I: Philosophy and approach. Journal of Sea Research, 66, 270_277.

Lika K, Kearney MR, Kooijman SALM (2011) The covariation method for estimating the parameters of the standard Dynamic Energy Budget model II: Properties and preliminary patterns. Journal of Sea Research, 66, 278_288.

t_corr get_DEB_pars

## get the parameters for the species
p <- get_DEB_pars('parameters_Mytilus_edulis.csv')
e <- 1   # maximum scaled reserve (no food limitation)
L <- 5 * p$del_M   # structural length from physical length (5cm arm length)
pACSJGRD <- get_powers_std(p, L, e)