Re: [R] subset a defined row plus the aforegoing

2012-11-01 Thread arun
-project.org Sent: Thursday, November 1, 2012 1:48 PM Subject: Re: [R] subset a defined row plus the aforegoing On Thu, Nov 1, 2012 at 10:28 AM, Hermann Norpois wrote: > Hello, > > my data is sorted by start.ens (see below). And now I would like to extract > all rows (so called* def

Re: [R] subset a defined row plus the aforegoing

2012-11-01 Thread arun
. - Original Message - From: Hermann Norpois To: r-help@r-project.org Cc: Sent: Thursday, November 1, 2012 1:28 PM Subject: [R] subset a defined row plus the aforegoing Hello, my data is sorted by start.ens (see below). And now I would like to extract all rows (so called* defined row*s) w

Re: [R] subset a defined row plus the aforegoing

2012-11-01 Thread Peter Langfelder
On Thu, Nov 1, 2012 at 10:28 AM, Hermann Norpois wrote: > Hello, > > my data is sorted by start.ens (see below). And now I would like to extract > all rows (so called* defined row*s) with type==Expression - subset (df, > type==Expression) - and the aforegoing type==DNase HS (which is not > necessa

[R] subset a defined row plus the aforegoing

2012-11-01 Thread Hermann Norpois
Hello, my data is sorted by start.ens (see below). And now I would like to extract all rows (so called* defined row*s) with type==Expression - subset (df, type==Expression) - and the aforegoing type==DNase HS (which is not necessarly row n-1 - assumung that the defined row is n). I dont know how t