search for: flexpv

conducted a training with 2 training groups and one control-group (TG: Training Groups 1-3 in my data). After that training I checked every week within 4 weeks (Zeit= 1-4 in my data), if the participants used the training skills (FLEXPV). unfortunately I didnŽt use any real scale for this item, so it´s only binary coded 0/1 0=not put in practice 1=put in practice. I´m interessted if there are any variances in the slopes of the persons within the training groups. First I tried do do it with the nlme-package function: >model...