[R] as.xts

spela podgorsek spelca27 at gmail.com
Fri Nov 5 09:28:51 CET 2010


I am trying to turn a dataframe into xts with the function:
but it returns the error:

Error in as.POSIXlt.character(x, tz, ...) :
character string is not in a standard unambiguous format

could someone give me some pointers please

the data is coming from a spreadsheet via the excel, and has 5 columns
of data (date (with the date and time), open, high, low, close) (excel


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