Displaying 3 results from an estimated 3 matches for "kirkman".
2004 Jun 21
2
frequencies
See ?hist
For example
hist(rnorm(100),plot=F,breaks=-3:3)$counts
Regards
Wayne
-----Original Message-----
From: Silvia Kirkman [mailto:silviakirkman@yahoo.com]
Sent: 21 June 2004 14:01
To: r-help@stat.math.ethz.ch
Subject: [R] frequencies
Hi
I have a set of fish lengths (cm) which I'd like to
have divided into bins as specified by myself. I want
to classify my bins as:
0<=x<0.5
0.5<=x<1
1<=x<1.5
1...
2004 Jul 16
0
Permutations (summary)
...c(apply(matrix(z[i,] <<- sample(12,12),3),2,sort))
s <- vector(length = N, mode = "character")
z <- matrix(nr = N, nc = 12)
for(i in 1:N)
while( (s[i]<-paste(samp(),collapse=" ")) %in% s[seq(len=i-1)] ) {}
z
}
set.seed(1)
ordered.perm2(10000)
KIRKMAN SCHOOL GIRL PROBLEM
Christian pointed out the Kirkman School Girl Problem.
It is intrigingly similar to the current problem. At the same time it is
not exactly the same because the present problem can permute only one
element and Kirkman's School Girl Problem can not.
For example, the foll...
2009 Sep 11
0
Trouble running 'alsamixer' as normal user on headless box
>Hi,
>
>I just transformed an old Pentium III 500 into a headless jukebox. It's
>installed in the basement, near the stereo. There's only a base CentOS
>system on it (GNOME unchecked, package customization checked and then
>everything unchecked). From there on, I just installed the ALSA utils,
>and vorbis-tools. The machine is only supposed to do one thing (and to