vector question
HI Andras, Sorry, I misunderstood your question: Try this: ?sapply(sapply(b,function(x) d[x<d]),`[`,1) #[1] 12 36 36 ----- Original Message ----- From: Andras Farkas <motyocska at yahoo.com> To: arun <smartpink111 at yahoo.com> Cc: Sent: Monday, June 17, 2013 2:48 PM Subject: Re: [R] vector question Arun, thank you. Looking at it I am wondering if there is a way to get 36 in the result instead of the 24. The 2nd value in b is 24.6, therefore the 1st value greater then that in d is 36. appreciate the help, Andras
--- On Mon, 6/17/13, arun <smartpink111 at yahoo.com> wrote:
From: arun <smartpink111 at yahoo.com> Subject: Re: [R] vector question To: "Andras Farkas" <motyocska at yahoo.com> Cc: "R help" <r-help at r-project.org> Date: Monday, June 17, 2013, 2:45 PM May be this helps: d[cumsum(sapply(d,function(x) any(x>b)))>=1] #[1] 12 24 36 A.K. ----- Original Message ----- From: Andras Farkas <motyocska at yahoo.com> To: r-help at r-project.org Cc: Sent: Monday, June 17, 2013 2:29 PM Subject: [R] vector question Dear All, would you please help with the following: let us say I have: a <-c(0,1,12,13,24,25,36,37) b <-c(6,24.6,27) #then I extract every 2nd element from "a" d <-a[seq(1, length(a), 2)] and what I need help with is to extract the 1st value from d that is greater than the values in b, so as a result I should have "f" as: f <-c(12,36,36) appreciate the insights, thank you, Andras
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