Displaying 1 result from an estimated 1 matches for "maesure".
Did you mean:
makesure
2005 Aug 18
2
lme model: Error in MEEM
Hi,
We have data of two groups of subjects: 32 elderly, 14 young adults. for
each subject we have 15 observations, each observation consisting of a
reaction-time measure (RT) and an activation maesure (betadlpcv).
since we want to analyze the influence of (age-)group and RT on the
activation, we call:
lme(betadlpcv ~ RT*group, data=our.data, random=~ RT |subject)
this yields:
Error in MEEM(object, conLin, control$niterEM) :
Singularity in backsolve at level 0, block 1
In addition: Wa...