variable names are not unique

variable names are not unique

variable names are not unique

new variables cannot be uniquely named

new variables cannot be uniquely named

values of variable not unique within

values of variable not unique within

variable does not uniquely identify

variable does not uniquely identify

primary variable id is not unique

primary variable id is not unique

name is not unique

name is not unique

name unique is not defined

name unique is not defined

attribute names are not unique

attribute names are not unique

variable name is never used

variable name is never used

variable is not a type name

variable is not a type name

name not unique in this context

name not unique in this context

column name is not unique

column name is not unique

variable names should be no more than

variable names should be no more than

var_names_make_unique

var_names_make_unique

1 variable is unnamed

1 variable is unnamed

display name is not unique

display name is not unique

there is more than one variable named

there is more than one variable named

variables id year do not uniquely identify

variables id year do not uniquely identify

2 variables are unnamed

2 variables are unnamed

non-unique values when setting row.names

non-unique values when setting row.names

unique_names

unique_names

variable names are not unique, new variables cannot be uniquely named, values of variable not unique within, variable does not uniquely identify, primary variable id is not unique, name is not unique, name unique is not defined, attribute names are not unique, variable name is never used, variable is not a type name, name not unique in this context, column name is not unique, variable names should be no more than, var_names_make_unique, 1 variable is unnamed, display name is not unique, there is more than one variable named, variables id year do not uniquely identify, 2 variables are unnamed, non-unique values when setting row.names, unique_names