Re: [R] ode first step

) -- Regards/Cordialement Benoit Boulinguiez -Message d'origine- De : spencerg [mailto:spencer.gra...@prodsyse.com] Envoyé : vendredi 15 mai 2009 05:28 À : Benoit Boulinguiez Cc : dieter.me...@menne-biomed.de; r-help@r-project.org Objet : Re: [R] ode first step

Re: [R] ode first step

'. Regards/Cordialement Benoit Boulinguiez -Message d'origine- De : Dieter Menne [mailto:dieter.me...@menne-biomed.de] Envoyé : jeudi 14 mai 2009 12:12 À : 'Benoit Boulinguiez' Objet : RE: [R] ode first step Try to hide yourself inside the function(). What would you see? No K1, for sure

Re: [R] ode first step

: jeudi 14 mai 2009 12:12 À : 'Benoit Boulinguiez' Objet : RE: [R] ode first step Try to hide yourself inside the function(). What would you see? No K1, for sure, no C, no K2. These are passed through parms, so parms[K1] would work, but not for C, you should add it. -Original Message- From

[R] ode first step

Hi all, I try to assess the parameters (K1,K2) of a model that describes the adsorption of a molecule onto on adsorbent. equation: dq/dt = K1*C*(qm-q)-K2*q I know the value of 'qm' and I experimentally measure the variables 'q', 'C', and the time 't'. t C q 1 0

Re: [R] ode first step

Benoit Boulinguiez benoit.boulinguiez at ensc-rennes.fr writes: I try to assess the parameters (K1,K2) of a model that describes the adsorption of a molecule onto on adsorbent. equation: dq/dt = K1*C*(qm-q)-K2*q I know the value of 'qm' and I experimentally measure the variables 'q',