Fix Common Errors in R
Fix Common Errors in R
How to Fix: Error in colMeans(x, na.rm = TRUE) : ‘x’ must be numeric
One error message you may encounter when using R is:
Error in colMeans(x, na.rm = TRUE) : 'x' must be numeric
This error usually occurs when...
Fix Common Errors in R
How to Fix in R: error in rep(1, n) : invalid ‘times’ argument
One error you may encounter in R is:
Error in rep(1, times = -4) : invalid 'times' argument
This error occurs when you provide one of...
Fix Common Errors in R
How to Fix in R: argument “no” is missing, with no default
One error you may encounter in R is:
Error in ifelse(df$team == "B", "Boston") :
argument "no" is missing, with no default
This error...
Fix Common Errors in R
How to Fix in R: Error: Duplicate identifiers for rows
One error you may encounter in R is:
Error: Duplicate identifiers for rows
This error occurs when you attempt to use the spread() function to spread...
Fix Common Errors in R
How to Fix in R: ‘height’ must be a vector or a matrix
One error you may encounter in R is:
Error in barplot.default(df) : 'height' must be a vector or a matrix
This error occurs when you attempt...
Fix Common Errors in R
How to Fix: character string is not in a standard unambiguous format
One common error you may encounter in R is:
Error in as.POSIXlt.character(x, tz, ...) :
character string is not in a standard unambiguous...
Fix Common Errors in R
How to Fix in R: Error: unexpected ‘else’ in “else”
One common error you may encounter in R is:
Error: unexpected 'else' in "else"
This error usually occurs when you place an else statement at the...
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