search for: fariable

...put only given interaction like /lmer (biomass ~ agg + ( 1|Block), data = arr)/ Even following models work: /lmer (biomass ~ gebiet*garden + ( 1|Block), data = arr) lmer (biomass ~ garden + garden:gebiet +( 1|Block), data = arr)/ But if I add the interaction term in th enew formate of the new fariable, it reports again the same error. /lmer (biomass ~ garden + agg +( 1|Block), data = arr)/ If I put any other variable from the very same dataframe (not only variable "home"), the error is reported again. I do not understand it, the new variable is just another factor now, or? And it i...