Dear List:
I have a simple two-column data set in .csv format, with the first column
being the date and second column being some value. I use read.csv() to
import the data as follows:
x - read.csv(myfile.csv,header=T, dec=., colClasses=c(Date=POSIXct))
The structure of x is:
str(x)
A follow-up question: The example in ?attr uses a character string of
dim. Besides dim and times, what other character strings are
available or can be used?
On 5/3/07, Michael Sumner [EMAIL PROTECTED] wrote:
Hello,
It seems that danish is a numeric vector with attributes attached -
the
Hello,
It seems that danish is a numeric vector with attributes attached -
the attribute vector is POSIXct and is the same length as danish.
You can create this from a data frame like this:
x - data.frame(Date = ISOdate(2007, 5, 1:10), Value = rnorm(10))
str(x)
'data.frame': 10 obs. of 2
Thank you, Mike!
On 5/3/07, Michael Sumner [EMAIL PROTECTED] wrote:
Hello,
It seems that danish is a numeric vector with attributes attached -
the attribute vector is POSIXct and is the same length as danish.
You can create this from a data frame like this:
x - data.frame(Date =
Jacques Wagnor wrote:
A follow-up question: The example in ?attr uses a character string of
dim. Besides dim and times, what other character strings are
available or can be used?
Ah, it's not limited to those. Any character string would do (guru
caveats aside).
I suspect my narrow answer
