R/change_F_trend.R
change_F_trend.Rd
Change the trend function. The function F should have the form \(F(t,V)\). If the variable \(V\) is not used, it's default value should be set to an empty list.
F
change_F_trend(F, xds_obj, ix = 1)
new trend function
an xds model object
xds
the species index
an xds object
F_one