You should look at findInterval. Used with as.numeric it could do what you
request although it has a much wider range of uses.
--
David
Sent from my iPhone
On Mar 20, 2013, at 5:15 PM, Greg Snow <538...@gmail.com> wrote:
> The TeachingDemos package has %<% and %<=% functions that can be chain
The TeachingDemos package has %<% and %<=% functions that can be chained
simply, so you could do something like:
sum( 5:1 %<=% 1:5 %<=% 10:14 )
and other similar approaches.
The idea is that you can do comparisons as:
lower %<% x %<% upper
instead of
lower < x & x < upper
On Mon, Mar 18, 2
> There _is_ a function ?within.
Drat! of course there is. I even use it, though not often.
> Maybe your function can be
> named 'between'
Good thought - thanks
Steve E
***
This email and any attachments are confidential. Any u
Hello,
There _is_ a function ?within. Maybe your function can be named 'between'
Rui Barradas
Em 18-03-2013 16:16, S Ellison escreveu:
I want to cont how many
times a number say 12 lies in the interval. Can anyone assist?
Has anyone else ever wished there was a moderately general 'inside' or
> > I want to cont how many
> > times a number say 12 lies in the interval. Can anyone assist?
Has anyone else ever wished there was a moderately general 'inside' or 'within'
function in R for this problem?
For example, something that behaves more or less like
within <- function(x, interval=N
# user system elapsed
> # 0.500 0.000 0.502
> res1
> #[1] 80070
>
>
> A.K.
>
>
>
>
>
>
> ____________
> From: Jim Silverton
> To: arun
> Sent: Monday, March 18, 2013 10:08 AM
> Subject: Re: [R] Counting confidence intervals
>
>
> t
user system elapsed
# 0.500 0.000 0.502
res1
#[1] 80070
A.K.
From: Jim Silverton
To: arun
Sent: Monday, March 18, 2013 10:08 AM
Subject: Re: [R] Counting confidence intervals
thanks arun!!
On Mon, Mar 18, 2013 at 10:06 AM, arun wrote:
Hi,
>
> ____
> From: Jim Silverton <>
> To: r-help@r-project.org
> Sent: Monday, March 18, 2013 9:03 AM
> Subject: Re: [R] Counting confidence intervals
>
> Hi,
> I have a 2 x 1 matrix of confidence intervals. The first column is the
> lower
Thanks.
Jeff
On Mon, Mar 18, 2013 at 9:30 AM, Jeff Newmiller wrote:
> sum(M[1]<12 & 12<=M[2]) untested, no data
> ---
> Jeff NewmillerThe . . Go Live...
> DCN:Basics: ##.#.
[,1] [,2]
#[1,] 7 29
#[2,] 11 30
#[3,] 3 30
#[4,] 2 26
#[5,] 10 22
#[6,] 6 22
A.K.
From: Jim Silverton
To: r-help@r-project.org
Sent: Monday, March 18, 2013 9:03 AM
Subject: Re: [R] Counting confidence intervals
Hi,
I have a
sum(M[1]<12 & 12<=M[2]) untested, no data
---
Jeff NewmillerThe . . Go Live...
DCN:Basics: ##.#. ##.#. Live Go...
Live: OO#.. Dea
Hi Jim,
Try either of the following (untested):
sum( x[1, ] < 12 & x[2, ] > 12)
sum(apply(x, 2, function(x) x[1] < 12 & x[2] > 12))
where "x" is your 2x1000 matrix.
HTH,
Jorge.-
On Tue, Mar 19, 2013 at 12:03 AM, Jim Silverton <> wrote:
> Hi,
> I have a 2 x 1 matrix of confidence interva
Hi,
I have a 2 x 1 matrix of confidence intervals. The first column is the
lower and the next column is the upper. I want to cont how many times a
number say 12 lies in the interval. Can anyone assist?
--
Thanks,
Jim.
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