quantmod
                                
                                 quantmod copied to clipboard
                                
                                    quantmod copied to clipboard
                            
                            
                            
                        getQuote.yahoo not working
getQuote not works any more:
getQuote("AAPL") Error in .yahooSession(TRUE) : unable to get yahoo crumb
or windows:
getQuote("AAPL") Error in open.connection(con, "rb") : HTTP error 401.
1, calling from Virginia/USA 2, has access to Yahoo Finance website quotes.