[R] conditional with and operators

2008-08-19 Thread Altaweel, Mark R.
Hi, I have a problem in which I am parsing data from a list. I am simply trying to return data that has several conditions being true. Here is my syntax below: d-sapply(res,function(.df){(.df$TimesVisited[.df$Tick912 .df$Id0])}) #res is the list, and I am trying to return a result that

Re: [R] conditional with and operators

2008-08-19 Thread Steven McKinney
] on behalf of Altaweel, Mark R. Sent: Tue 8/19/2008 1:10 PM To: r-help@r-project.org Subject: [R] conditional with and operators Hi, I have a problem in which I am parsing data from a list. I am simply trying to return data that has several conditions being true. Here is my syntax below: d-sapply

Re: [R] conditional with and operators

2008-08-19 Thread Christos Hatzis
structure that you are dealing with, as the posting guide suggests. -Christos -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Altaweel, Mark R. Sent: Tuesday, August 19, 2008 4:10 PM To: r-help@r-project.org Subject: [R] conditional with and operators

Re: [R] conditional with and operators

2008-08-19 Thread Altaweel, Mark R.
] on behalf of Altaweel, Mark R. Sent: Tue 8/19/2008 1:10 PM To: r-help@r-project.org Subject: [R] conditional with and operators Hi, I have a problem in which I am parsing data from a list. I am simply trying to return data that has several conditions being true. Here is my syntax below: d