Hello, I want to perform an lme on a database with this structure: ID Sequence Temperature Tumour Error 1 5 0 1 8.721872e-08 1 5 0 2 8.695348e-08 1 5 0 3 2.019604e-13 1 5 37 1 2.746476e-01 1 5 37 2 1.580415e-02 1 5 37 3 1.586857e-01 1 2 0 1 8.721872e-08 1 2 0 2 8.695348e-08 1 2 0 3 2.019604e-13 1 2 37 1 2.746476e-01
I try to perform an lme with the lme() function of the lme package (first I attach the data frame with attach()). This is the code:
lme(Error ~ ID + Sequence + Temperature + Tumour) If I use this code, I get the following error: Error in getGroups.data.frame(dataMix, groups) : Invalid formula for groups Can anyone help me? Best, Dani -- Daniel Valverde Saubí Grup de Biologia Molecular de Llevats Facultat de Veterinària de la Universitat Autònoma de Barcelona Edifici V, Campus UAB 08193 Cerdanyola del Vallès- SPAIN Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN) Grup d'Aplicacions Biomèdiques de la RMN Facultat de Biociències Universitat Autònoma de Barcelona Edifici Cs, Campus UAB 08193 Cerdanyola del Vallès- SPAIN +34 93 5814126 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
