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Dear All, I want to analyse treatment effects with time series data: I measured e.g. leaf number (five replicate plants) in relation to two soil pH - after 2,4,6,8 weeks. I used mixed effects models, but some...
Dear all, In a greenhouse experiment we tested performance of 4 different species (B,H,P,R) under 3 different water levels in 10 replications. As response variable e.g. the number of emerging sprouts were measured on three dates...
Thank you for your helpful answer. The only thing obout what I still wonder is that some of the analyses work with R some time and some time not without any changes in the data or commands. Your text (from...
Here an simple example: rep treat heightfra leaffra leafvim week ID1 pHf 1.54 4 4 4 ID2 pHf 1.49 4 4 4 ID3 pHf 1.57 4 5 4 ID4 pHf 1.48 4 4 4 ID5 pHf...
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