Yolande,
Attached files are usually deleted from the r-help list and I see no sign of
your file.
You can use the function dput() to output the your file in a format that you
can paste into your email and which other readers can paste into R and use.
See ?dput for more information.
John Kane
Kingston ON Canada
> -----Original Message-----
> From: yolande....@gmail.com
> Sent: Mon, 16 Jul 2012 11:17:43 -0400
> To: r-help@r-project.org
> Subject: [R] as.xts
>
> Hello,
>
> Attached is the file created from as.xts. After submitting the following
> code, I got an error. Please help. Thanks.
> diveCond <- data.frame(matrix(0, nrow=61, ncol=17))
> names(diveCond) <- c("dive_id", "timestamp", "visability", "r_wvht",
> "r_dpd", "r_apt", "r_mwd", "r_wtmp", "l_salinity", "l_o2", "l_hs",
> "l_tp",
> "l_wdir", "l_along", "l_cross", "l_mab", "l_depth")
> dive_id <- 0
> for(i in unique(as.character(index(diveData_2008)))){
> dive_id <- dive_id+1
> diveCond$dive_id[dive_id] <- dive_id
> diveCond$timestamp[dive_id] <- as.character(i)
> diveCond$visability[dive_id] <-
> as.numeric(diveData_2008[i][1,11])
>
> }
> Error in if (length(c(year, month, day, hour, min, sec)) == 6 && c(year,
> :
> missing value where TRUE/FALSE needed
> In addition: Warning messages:
> 1: In as_numeric(YYYY) : NAs introduced by coercion
> 2: In as_numeric(YYYY) : NAs introduced by coercion
>
> Thanks,
> Yolande
> ______________________________________________
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
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