elas_pars_r
gets parameters & elasticities from data
Contents
Syntax
[p, elas, Jac] = elas_pars_r (data)
Description
Gets parameters & elasticities from data using get_pars_r
Input
- data: 7 or 8-vector with quantities at constant scaled functional response
1 f, -, scaled functional response 2 L_b, mm, length at birth 3 L_p, mm, at puberty 4 L_m, mm, ultimate length 5 a_b, d, age at birth 6 r_B, 1/d, von Bertalanffy growth rate 7 R_m, 1/d, maximum reproduction rate 8 kapR, -, fraction allocated to reprod that is fixed in embryo's
this parameter is optional. If not specified kapR = 0.95
Output
- p: 8-vector with compound DEB parameters
1 kap, -, fraction allocated to som maint + growth
2 kapR, -,fraction of energy allocated to reprod fixed in embryo
3 g, -, energy investment ratio
4 kJ, d^-1, maturity maintenance rate coefficient
5 kM, d^-1, somatic maintenance rate coefficient
6 v, mm/d, energy conductance
7 Hb, d.mm^2, scaled maturity at birth M_H^b/{J_EAm}
8 Hp, d.mm^2, scaled maturity at puberty M_H^p/{J_EAm}- elas: (8,8)-matrix with elasticity coefficients:
element (i,j): data(j) dp(i)/ (p(i) * ddata(j))
- Jac: (8,8)-matrix with Jacobian:
element (i,j): dp(i)/ ddata(j)
Remarks
See also elas_pars_g