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Did you mean: davehart
2012 Oct 14
0
Asking help about drawing and saving candle chart automatically....
..., strdate, sep="" ) print(daterange) jpegname <- paste(strdate, ".jpeg", sep="") #### jpeg( filename=jpegname, width=1200, height=400 ) tryCatch(chartSeries(aa, subset=daterange, type='candlesticks', theme=chartTheme('white'))) #dev.list() #saveChart( 'jpeg' ) #### dev.off() # wait for user input cat("\n","Enter x","\n") # prompt y<-scan(n=1) } ----------------------------------------------------- The problems are as the follows: 1. I tried to save chart as the format like '2011-11-02.jpg'...