Help me please with follow:
I have a list like that:
             open   close 
12.15.16  $15  $16
12.16.16  $18  $19
(Index: Date)
But I need a data-frame like this:
 date       open   close 
 12.15.16  $15  $16
 12.16.16  $18  $19
Help me please with follow:
I have a list like that:
             open   close 
12.15.16  $15  $16
12.16.16  $18  $19
(Index: Date)
But I need a data-frame like this:
 date       open   close 
 12.15.16  $15  $16
 12.16.16  $18  $19
 
    
    Based on the data showed, it looks like the OP have a data.frame with rownames and wanted to have a separate column with rownames. In that case
 df2 <- cbind(date = row.names(df1),df1)
 row.names(df2) <- NULL
