Process completed with exit code 31.

file=R/all_equal_models.R,line=29,col=51,[keyword_quote_linter] Only quote targets of extraction with $ if necessary, i.e., if the name is not a valid R symbol (see ?make.names). Use backticks to create non-syntactic names, or use [[ to extract by string.

file=R/all_equal_models.R,line=32,col=18,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/all_equal_models.R,line=37,col=20,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/all_equal_models.R,line=66,col=9,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/clean_names.R,line=75,col=10,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/clean_names.R,line=81,col=9,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/clean_names.R,line=135,col=14,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/clean_names.R,line=213,col=28,[undesirable_function_linter] Function "sapply" is undesirable.

file=R/compute_variances.R,line=42,col=121,[line_length_linter] Lines should not be more than 120 characters. This line is 189 characters.