Yes, in the previous email that I send to you i comment this: you need the %Y
SP500$Date <- as.character(as.Date(as.character(SP500$Date), "%m/%d/%Y")) On 24/01/2008, Kerpel, John <[EMAIL PROTECTED]> wrote: > But look what happens to the date field: > > SP500<-read.table("SP500.csv",header=TRUE,sep=",") > > head(SP500) > Date Open High Low Close Volume Close2 > 1 8/4/2006 1280.26 1292.92 1273.82 1279.40 2530970112 1279.40 > 2 8/3/2006 1278.22 1283.96 1271.25 1280.27 2728440064 1280.27 > 3 8/2/2006 1270.73 1283.42 1270.73 1277.41 2610749952 1277.41 > 4 8/1/2006 1278.53 1278.66 1265.71 1270.92 2527689984 1270.92 > 5 7/31/2006 1278.53 1278.66 1274.31 1276.66 2461299968 1276.66 > 6 7/28/2006 1263.15 1280.42 1263.15 1278.55 2480420096 1278.55 > > SP500$Date <- as.character(as.Date(as.character(SP500$Date), "%m/%d/%y")) > > SP500<-as.timeSeries(SP500) > > head(SP500) > Open High Low Close Volume Close2 > 2020-08-04 1280.26 1292.92 1273.82 1279.40 2530970112 1279.40 > 2020-08-03 1278.22 1283.96 1271.25 1280.27 2728440064 1280.27 > 2020-08-02 1270.73 1283.42 1270.73 1277.41 2610749952 1277.41 > 2020-08-01 1278.53 1278.66 1265.71 1270.92 2527689984 1270.92 > 2020-07-31 1278.53 1278.66 1274.31 1276.66 2461299968 1276.66 > 2020-07-28 1263.15 1280.42 1263.15 1278.55 2480420096 1278.55 > > -----Original Message----- > From: Henrique Dallazuanna [mailto:[EMAIL PROTECTED] > Sent: Thursday, January 24, 2008 2:02 PM > To: Kerpel, John > Cc: r-help@r-project.org > Subject: Re: [R] Error using Rmetrics to read data > > SP500$Date <- as.character(as.Date(as.character(SP500$Date), "%m/%d/%y")) > SP500<-as.timeSeries(SP500) > > On 24/01/2008, Kerpel, John <[EMAIL PROTECTED]> wrote: > > Hi folks. This set of code used to work, but after upgrading to the > > latest version of Rmetrics it no longer does. Any ideas? > > > > > > > > SP500<-read.table("SP500.csv",header=TRUE,sep=",") > > > > > head(SP500) > > > > Date Open High Low Close Volume Close2 > > > > 1 8/4/2006 1280.26 1292.92 1273.82 1279.40 2530970112 1279.40 > > > > 2 8/3/2006 1278.22 1283.96 1271.25 1280.27 2728440064 1280.27 > > > > 3 8/2/2006 1270.73 1283.42 1270.73 1277.41 2610749952 1277.41 > > > > 4 8/1/2006 1278.53 1278.66 1265.71 1270.92 2527689984 1270.92 > > > > 5 7/31/2006 1278.53 1278.66 1274.31 1276.66 2461299968 1276.66 > > > > 6 7/28/2006 1263.15 1280.42 1263.15 1278.55 2480420096 1278.55 > > > > > SP500<-as.timeSeries(SP500) > > > > Error in .midnightStandard(charvec, format) : > > > > 'charvec' has non-NA entries of different number of characters > > > > > > > > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@r-project.org mailing list > > 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. > > > > > -- > Henrique Dallazuanna > Curitiba-Paraná-Brasil > 25° 25' 40" S 49° 16' 22" O > > ______________________________________________ > R-help@r-project.org mailing list > 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O ______________________________________________ R-help@r-project.org mailing list 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.