[R] Estimate parameters differential equations system

[Fanny Gallais]

Dear R users,



I am working on a simple mathematical model made of two ordinary
differential equations:



dx/dt=-mx-d1(x-c)

dy/dt=mx-d2y



I would like to fit this model to my data and estimate the corresponding
parameters. The thing is I only have observed data for y, x is unknown. Is
it possible to do this in R?



Thank you for your help

Fanny

	[[alternative HTML version deleted]]