search for: string_with_columns

Displaying 1 result from an estimated 1 matches for "string_with_columns".

2009 May 14
2
Function to read a string as the variables as opposed to taking the string name as the variable
...kage: cast. However, my question could be applicable to any R function. Normally one writes the arguments directly into a function, e.g.: result=cast(table1, column1 + column2 + column3 ~ column4, mean) (1) I need to be able to write this statement as follows: result=cast(table1, string_with_columns ~ column4, mean) (2) string_with_columns = group of functions that ultimately outputs: "column1 + column2 + column3" Statement 1 outputs the correct results because I have manually typed in the column names I want to use. However, statement 2 thinks that 'string' i...