Hi Akshay, Presumably PFC.NS and snl[[159]] are not exactly the same. You can start by trying to determine if (and then how) they differ. e.g. > identical(PFC.NS, snl[[159]]) presumably this will result in FALSE
then compare > class(PFC.NS) > class(snl[[159]]) etc HTH, Eric On Wed, Mar 14, 2018 at 1:42 PM, akshay kulkarni <akshay...@hotmail.com> wrote: > dear members, > > I have a function ygrpc which acts on the daily price increments of a > stock. It returns the following values: > > > ygrpc(PFC.NS,"h") > [1] 2.149997 1.875000 0.750000 0.349991 2.100006 0.199997 > 4.000000 2.574996 0.500000 0.349999 1.500000 0.700001 > [13] 0.500000 1.300003 0.449997 2.800003 2.724998 66.150002 > 0.550003 0.050003 1.224991 4.899994 1.375000 1.574997 > [25] 1.649994 0.449997 0.975006 2.475006 0.125000 2.625000 > 3.649994 0.399994 1.300003 2.074997 1.025001 0.125000 > [37] 3.849999 0.025002 0.824997 1.750000 1.699997 1.750000 > 1.699997 0.275002 2.300003 0.349998 0.750000 0.224998 > [49] 0.125000 1.475006 1.599998 0.125000 0.500000 0.700005 > 1.099998 0.225006 1.274997 1.300003 3.000000 0.300003 > [61] 0.724999 3.699997 2.424995 8.425003 1.099991 2.025009 > 0.850006 4.000000 1.724991 0.949997 1.825012 2.799988 > [73] 0.425003 1.799995 5.700005 2.125000 0.125000 4.000000 > 2.350006 1.524994 1.299995 0.300003 0.949997 0.449997 > [85] 1.899994 1.700005 1.150009 0.849998 2.449997 5.300003 0.19999 > > I also have a list of stocks called "snl" with snl[[159]] pointing to > PFC.NS (above): > tail(snl[[159]]) > PFC.NS.Open PFC.NS.High PFC.NS.Low PFC.NS.Close PFC.NS.Volume > PFC.NS.Adjusted > 2018-03-07 98.40 98.45 95.1 95.30 7854861 > 95.30 > 2018-03-08 94.90 94.95 89.3 91.90 12408061 > 91.90 > 2018-03-09 92.00 94.50 91.9 93.10 7680222 > 93.10 > 2018-03-12 93.40 93.85 86.1 88.25 12617833 > 88.25 > 2018-03-13 89.20 91.85 86.2 89.85 12792630 > 89.85 > 2018-03-14 88.65 89.30 86.1 86.70 16406495 > 86.70 > > But ygrpc(snl[[159]],"h") returns : > ygrpc(snl[[159]],"h") > [1] 1 > > Can you please shed some light on what is happening? > > Very many thanks for your time and effort.... > > Yours sincerely > AKSHAY M KULKARNI > > > > > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/ > posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.