Message-ID: <20080314133436.GD24440@localdomain>
Date: 2008-03-14T13:34:36Z
From: Gábor Csárdi
Subject: test individual values in rows
In-Reply-To: <84791.70381.qm@web86707.mail.ird.yahoo.com>
keep <- apply( DATA, 1, min ) >= 100
DATA <- DATA[ keep, ]
See ?apply for more.
Gabor
On Fri, Mar 14, 2008 at 01:26:49PM +0000, IAIN GALLAGHER wrote:
> Hi list.
>
> I have a numerical dataset 22,000 rows deep and 43 columns wide. I would like to remove those rows which contain only values less than 100 (ie if any value in the row is greater than 100 the row stays in the dataset). I am unsure how to test each individual value across the rows and then identify the rows which meet my criteria.
>
> Can anyone help?
>
> Thank you.
>
> Iain
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at 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.
--
Csardi Gabor <csardi at rmki.kfki.hu> UNIL DGM