No, I don't think that will make any difference. 1) Post this to the r-sig-mixed-models list rather than here, as you are likely to get a much better answer there.
2) Did you realize that treatment is a linear term in the fixed effects portion, not a factor? If you don't understand the question, then you need to work through an R tutorial and learn R. If you do, proceed. 3) I believe that the problem is that treatment has only 3 levels. First of all, it is nonsense to estimate a variance component based on only 3 values; second, 1 df is already used up for the intercept and slope for Time in the fixed effect, leaving essentially 2 to estimate the variance (this is not strictly correct, since the model is nonlinear; but linear approximations are used in fitting). So while I don't think you're singular, you're as close as you can come, and that is why convergence isn't achieved. Note that if you replace the fixed effect term by just an intercept, you converge. Not that the variance estimate means much. 4) As I said, you'll get better answers on the mixed models list, including correction of any errors in my explanation. But this all does suggest that you don't understand mixed models and probably should consult a local statistical resource for help. Cheers, Bert Bert Gunter Genentech Nonclinical Biostatistics (650) 467-7374 "Data is not information. Information is not knowledge. And knowledge is certainly not wisdom." H. Gilbert Welch On Fri, Mar 28, 2014 at 9:01 AM, Patrick Coulombe <patrick.coulo...@gmail.com> wrote: > Have you tried running it using lmer() in lme4 instead, see if that helps? > > Patrick > > 2014-03-27 6:21 GMT-06:00 Laura Thomas <skagandboneg...@hotmail.com>: >> Hi All, >> >> I am using R for the purpose of multilevel modelling for the first time. I >> am trying to examine individuals interpersonal changes in the dependent >> variable over time and how this varies between groups. >> >> I am using the following code: >> treat.lme1<-lme(DependentVariable~Treatment*I(Time-1), >> random=~1+I(Time-1)|Treatment, data=MLMworkbook2,na.action=na.omit) >> >> but receive the error message: >> "Error in lme.formula(DependentVariable ~ Treatment * I(Time - 1), random = >> ~1 + : nlminb problem, convergence error code = 1 message = iteration limit >> reached without convergence (10)" >> >> Any help with this would be much appreciated. >> >> Many thanks, >> >> Laura >> >> structure(list(Participant = c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, >> 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 5L, 5L, 5L, 5L, >> 5L, 5L, 5L, 5L, 5L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 6L, 7L, 7L, >> 7L, 7L, 7L, 7L, 7L, 7L, 7L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, 8L, >> 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 9L, 10L, 10L, 10L, 10L, 10L, >> 10L, 10L, 10L, 10L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, 11L, >> 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 12L, 13L, 13L, 13L, 13L, >> 13L, 13L, 13L, 13L, 13L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, 14L, >> 14L, 15L, 15L, 15L, 15L, 15L, 15L, 15L, 15L, 15L, 16L, 16L, 16L, >> 16L, 16L, 16L, 16L, 16L, 16L, 17L, 17L, 17L, 17L, 17L, 17L, 17L, >> 17L, 17L, 18L, 18L, 18L, 18L, 18L, 18L, 18L, 18L, 18L, 19L, 19L, >> 19L, 19L, 19L, 19L, 19L, 19L, 19L, 20L, 20L, 20L, 20L, 20L, 20L, >> 20L, 20L, 20L, 21L, 21L, 21L, 21L, 21L, 21L, 21L, 21L, 21L, 22L, >> 22L, 22L, 22L, 22L, 22L, 22L, 22L, 22L, 23L, 23L, 23L, 23L, 23L, >> 23L, 23L, 23L, 23L, 24L, 24L, 24L, 24L, 24L, 24L, 24L, 24L, 24L, >> 25L, 25L, 25L, 25L, 25L, 25L, 25L, 25L, 25L, 26L, 26L, 26L, 26L, >> 26L, 26L, 26L, 26L, 26L, 27L, 27L, 27L, 27L, 27L, 27L, 27L, 27L, >> 27L, 28L, 28L, 28L, 28L, 28L, 28L, 28L, 28L, 28L, 29L, 29L, 29L, >> 29L, 29L, 29L, 29L, 29L, 29L, 30L, 30L, 30L, 30L, 30L, 30L, 30L, >> 30L, 30L, 31L, 31L, 31L, 31L, 31L, 31L, 31L, 31L, 31L, 32L, 32L, >> 32L, 32L, 32L, 32L, 32L, 32L, 32L, 33L, 33L, 33L, 33L, 33L, 33L, >> 33L, 33L, 33L, 34L, 34L, 34L, 34L, 34L, 34L, 34L, 34L, 34L, 35L, >> 35L, 35L, 35L, 35L, 35L, 35L, 35L, 35L, 36L, 36L, 36L, 36L, 36L, >> 36L, 36L, 36L, 36L, 37L, 37L, 37L, 37L, 37L, 37L, 37L, 37L, 37L, >> 38L, 38L, 38L, 38L, 38L, 38L, 38L, 38L, 38L, 39L, 39L, 39L, 39L, >> 39L, 39L, 39L, 39L, 39L, 40L, 40L, 40L, 40L, 40L, 40L, 40L, 40L, >> 40L, 41L, 41L, 41L, 41L, 41L, 41L, 41L, 41L, 41L, 42L, 42L, 42L, >> 42L, 42L, 42L, 42L, 42L, 42L, 43L, 43L, 43L, 43L, 43L, 43L, 43L, >> 43L, 43L, 44L, 44L, 44L, 44L, 44L, 44L, 44L, 44L, 44L, 45L, 45L, >> 45L, 45L, 45L, 45L, 45L, 45L, 45L, 46L, 46L, 46L, 46L, 46L, 46L, >> 46L, 46L, 46L, 47L, 47L, 47L, 47L, 47L, 47L, 47L, 47L, 47L, 48L, >> 48L, 48L, 48L, 48L, 48L, 48L, 48L, 48L, 49L, 49L, 49L, 49L, 49L, >> 49L, 49L, 49L, 49L, 50L, 50L, 50L, 50L, 50L, 50L, 50L, 50L, 50L, >> 51L, 51L, 51L, 51L, 51L, 51L, 51L, 51L, 51L, 52L, 52L, 52L, 52L, >> 52L, 52L, 52L, 52L, 52L, 53L, 53L, 53L, 53L, 53L, 53L, 53L, 53L, >> 53L, 54L, 54L, 54L, 54L, 54L, 54L, 54L, 54L, 54L, 55L, 55L, 55L, >> 55L, 55L, 55L, 55L, 55L, 55L, 56L, 56L, 56L, 56L, 56L, 56L, 56L, >> 56L, 56L, 57L, 57L, 57L, 57L, 57L, 57L, 57L, 57L, 57L, 58L, 58L, >> 58L, 58L, 58L, 58L, 58L, 58L, 58L, 59L, 59L, 59L, 59L, 59L, 59L, >> 59L, 59L, 60L, 60L, 60L, 60L, 60L, 60L, 60L, 60L, 60L, 60L, 61L, >> 61L, 61L, 61L, 61L, 61L, 61L, 61L, 61L, 62L, 62L, 62L, 62L, 62L, >> 62L, 62L, 62L, 62L, 63L, 63L, 63L, 63L, 63L, 63L, 63L, 63L, 63L, >> 64L, 64L, 64L, 64L, 64L, 64L, 64L, 64L, 64L, 65L, 65L, 65L, 65L, >> 65L, 65L, 65L, 65L, 65L, 66L, 66L, 66L, 66L, 66L, 66L, 66L, 66L, >> 66L, 67L, 67L, 67L, 67L, 67L, 67L, 67L, 67L, 67L, 68L, 68L, 68L, >> 68L, 68L, 68L, 68L, 68L, 68L, 69L, 69L, 69L, 69L, 69L, 69L, 69L, >> 69L, 69L, 70L, 70L, 70L, 70L, 70L, 70L, 70L, 70L, 70L, 71L, 71L, >> 71L, 71L, 71L, 71L, 71L, 71L, 71L, 72L, 72L, 72L, 72L, 72L, 72L, >> 72L, 72L, 72L), Treatment = c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, 3L, 3L, >> 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, >> 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, >> 3L, 3L, 3L, 3L, 3L, 3L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L, 3L, >> 3L, 3L, 3L, 3L, 3L, 3L, 3L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, NA, NA, NA, >> NA, NA, NA, NA, NA, NA, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, >> 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, >> 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, >> 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L >> ), Time = c(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, >> 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, >> 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, >> 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, >> 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, >> 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, >> 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, >> 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, >> 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, >> 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, >> 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, >> 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, >> 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, >> 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, >> 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, >> 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, >> 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, >> 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, >> 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, >> 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, >> 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, >> 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, >> 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, >> 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, >> 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, >> 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, >> 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, >> 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, >> 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, >> 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, >> 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, >> 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, >> 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, >> 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, >> 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, >> 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, >> 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, >> 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, >> 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, >> 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, >> 8L, 9L, 1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L), DependentVariable = c(3L, >> 3L, 2L, 2L, 3L, 2L, 1L, 4L, 1L, 3L, 2L, 1L, 1L, 2L, 2L, 1L, 4L, >> 3L, 3L, 2L, 2L, 1L, 2L, 4L, 0L, 2L, 1L, 2L, 2L, 2L, 2L, 3L, 2L, >> 1L, 3L, 4L, 3L, 3L, 0L, 1L, 3L, 3L, 2L, 1L, 2L, 3L, 3L, 1L, 2L, >> 4L, 1L, 1L, 3L, 1L, NA, NA, NA, NA, NA, NA, NA, NA, NA, 3L, 2L, >> 1L, 1L, 1L, 1L, 2L, 4L, 1L, 1L, 1L, 3L, 3L, 3L, 4L, 1L, 1L, 2L, >> 1L, 2L, 3L, 2L, NA, NA, NA, NA, NA, 1L, 2L, 2L, 3L, 2L, 2L, 1L, >> 1L, 2L, 1L, 1L, 4L, 2L, 2L, 2L, 3L, 0L, 2L, NA, NA, NA, NA, NA, >> NA, NA, NA, NA, 1L, 2L, 4L, 1L, 2L, 1L, 2L, 2L, 2L, 4L, 0L, 3L, >> 3L, 3L, 1L, 1L, 2L, 4L, 2L, 1L, 1L, 3L, 2L, 1L, 1L, 3L, 3L, 1L, >> 1L, 2L, 1L, 3L, 2L, 2L, 4L, 1L, 3L, 1L, 2L, 2L, 3L, 2L, 3L, 4L, >> 3L, NA, NA, NA, NA, NA, NA, NA, NA, NA, 1L, 2L, 2L, 3L, 2L, 0L, >> 2L, 2L, 2L, 3L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 2L, 0L, 4L, 1L, 2L, >> 2L, 2L, 2L, 2L, 2L, 3L, 1L, 2L, NA, NA, NA, NA, NA, NA, 3L, 2L, >> 2L, 4L, 2L, 1L, 2L, 3L, 1L, 0L, 1L, 2L, 3L, 2L, 3L, 2L, 3L, 3L, >> 3L, 3L, 1L, 2L, 2L, 1L, 4L, 2L, 1L, 3L, 2L, 3L, 2L, 2L, 1L, 2L, >> 1L, 3L, 2L, 2L, 0L, 2L, 3L, 2L, 3L, 2L, 2L, 3L, 2L, 3L, 2L, 1L, >> 3L, 1L, 2L, 1L, 3L, 2L, 1L, 2L, 3L, 1L, 1L, 1L, 4L, 3L, 2L, 3L, >> 0L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 4L, 2L, 3L, 2L, 3L, 2L, 4L, 3L, >> 1L, 2L, 2L, 1L, 2L, 1L, 1L, NA, 2L, 1L, 1L, 1L, 1L, 1L, 2L, 3L, >> 2L, 2L, 0L, 4L, 4L, 0L, 1L, 2L, 2L, 1L, 1L, 2L, 2L, 2L, 4L, 1L, >> 1L, 1L, 1L, 3L, 1L, 1L, 3L, 1L, 1L, 2L, 1L, 1L, 2L, 2L, 3L, 2L, >> 2L, 2L, 1L, 2L, 3L, 3L, 1L, 3L, 2L, 2L, 0L, 3L, 1L, 3L, 1L, 2L, >> 2L, 2L, 2L, 2L, 3L, NA, NA, 2L, 2L, 2L, 2L, 3L, 0L, 2L, 2L, 3L, >> 1L, 1L, 3L, 2L, 3L, 3L, 2L, 3L, 2L, 1L, 0L, 1L, 3L, 1L, 3L, 2L, >> NA, NA, 1L, 2L, 4L, 2L, 3L, NA, NA, NA, NA, 1L, 2L, 1L, 2L, 2L, >> 2L, 2L, 1L, 1L, 2L, 2L, 1L, 2L, 2L, 4L, 1L, 2L, 2L, 3L, 2L, 0L, >> 1L, 2L, 1L, 3L, 2L, 4L, 1L, 2L, 1L, 1L, 1L, 3L, 4L, 2L, 4L, 2L, >> 4L, 1L, 0L, 3L, 3L, 2L, 1L, 3L, 2L, 3L, NA, NA, NA, NA, NA, NA, >> NA, 4L, 2L, 2L, 3L, 2L, 2L, 2L, 1L, 2L, 1L, 2L, 4L, 2L, 1L, 3L, >> 3L, 3L, 3L, 3L, 2L, 0L, 2L, 2L, 2L, 2L, 2L, 3L, 4L, 3L, 0L, 2L, >> 3L, 2L, 1L, 2L, 4L, 2L, 3L, 2L, 1L, 0L, 3L, 2L, 2L, 1L, 2L, 3L, >> 1L, 0L, 2L, 2L, 2L, 3L, 1L, 1L, 1L, 2L, 0L, 3L, 2L, 0L, 2L, 0L, >> 2L, 1L, 2L, 1L, 0L, 2L, 2L, 3L, 3L, 1L, 2L, 1L, 2L, 1L, 1L, 1L, >> 1L, 0L, 3L, 2L, 2L, 1L, 4L, 3L, 1L, 2L, 3L, 3L, 2L, 3L, 4L, 2L, >> 1L, 2L, 1L, 2L, NA, NA, NA, NA, NA, NA, NA, NA, NA, 1L, 1L, 3L, >> 2L, 4L, 3L, 2L, 1L, 2L, 2L, 3L, 4L, 0L, 2L, 3L, 3L, 1L, 2L, 1L, >> 3L, 1L, 3L, 0L, 0L, 2L, 3L, 3L, 1L, 1L, 0L, 1L, NA, NA, NA, NA, >> NA, 4L, 2L, 3L, 2L, 1L, 3L, 2L, 1L, 3L, 4L, 1L, 2L, 1L, 2L, 2L, >> 1L, 1L, 3L, 2L, 3L, 0L, 4L, 2L, 2L, 1L, 1L, 2L, 2L, 3L, 2L, 2L, >> 2L, 1L, 3L, 1L, 0L, 1L, 1L, 3L, 2L, 3L, 4L, 2L, 3L, 2L, 2L, 0L, >> 3L, 2L, 3L, 3L, 3L, 4L, 2L)), .Names = c("Participant", "Treatment", >> "Time", "DependentVariable"), class = "data.frame", row.names = c(NA, >> -648L)) >> ______________________________________________ >> 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. > > ______________________________________________ > 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. ______________________________________________ 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.