Message-ID: <b428d06d05080118395319ee4c@mail.gmail.com>
Date: 2005-08-02T01:39:13Z
From: Wuming Gong
Subject: NA when using read.csv
In-Reply-To: <971536df050801150578e7a877@mail.gmail.com>
Hi Haibo,
Are there any character "#" in the cells? By default, the things at
the right side of the character "#" will be masked as comments.
Wuming
On 8/2/05, Gabor Grothendieck <ggrothendieck at gmail.com> wrote:
> On 8/1/05, Haibo Huang <edhuang00 at yahoo.com> wrote:
> > Hi, when I used:
> >
> > Dist=read.csv("test.csv",header=TRUE)
> >
> > to read data from CSV file. For some cells, R
> > mistakenly put in as NA, while most of the cells still
>
> Its not likely that there are errors in this software so
> its probably not a mistake but some other cause.
>
> > appears to be right, and there is no error message in
> > R. I am pretty sure the csv file is all right, but
> > just can't figure out what went wrong. Can someone
> > share your thoughts with me? Thanks!
>
> Read the posting guide at the bottom of each post.
> In particular, cut down the input file to a few lines that
> still exhibit the problem in order to provide a reproducible
> example.
>
> As an aside note that 'header = TRUE' is the default in read.csv
> (but not on read.table) so you don't need to specify it.
>
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>