R lmer debugging: Error in [[<-.data.frame(*tmp*, i, value = integer(0)) : replacement has 0 rows, data has 117
30529
lme4 upgrade produces error message even after grouping variables within the data frame
19269
What does: Error Broken count >0 mean?
150921
Problem Using Evaluated Replace with Associations
60500
List has No Rows for Assignment to SObject: Error
117690
Empty factors in "by" data.table
32261
How to detect how many observations in a dataset (or if it is empty), in SAS?
79035
Why is my command throwing a 'data tag parsing failed' error?
68464
error in count script for number of occurences
79763
What do empty (missing) values in the output of PCA or factor analysis mean in R?
40352
Equal standard errors for all levels of a categorical factor in lmer
44322
train_test_split() error: Found input variables with inconsistent numbers of samples
732
Postgres 9.1.6 Error index contains unexpected zero page at block 0
110567
How to debug "contrasts can be applied only to factors with 2 or more levels" error?
121969
do.call(rbind, list) for uneven number of column
80568
Using wilcox.test() and t.test() in R yielding different p-values
103573
rbind char vector to data frame
21633
Strange behaviour dropping column from data.frame in R