Displaying 3 results from an estimated 3 matches for "arqul".
Did you mean:
arqule
2002 Jun 20
16
problem with predict()
...=", length(ps), "\n")
cat("why length(ps) != length(ys) ???\n")
# my output:
#
# length(yr) = 164 ; length(pr) = 164
# dim(xr) = 164 118 ; dim(xs) = 35 118
# length(ys) = 35 ; length(ps) = 164
# why length(ps) != length(ys) ???
Ryszard Czerminski phone: (781)994-0479
ArQule, Inc. email:ryszard at arqule.com
19 Presidential Way http://www.arqule.com
Woburn, MA 01801 fax: (781)994-0679
-----Original Message-----
From: Czerminski, Ryszard [mailto:ryszard at arqule.com]
Sent: Thursday, June 20, 2002 12:15 PM
To: r-help at stat.math.ethz.ch
Subject: [R] dis...
2002 Jun 20
4
how to skip NA columns ?
...ates
a lot of overhead and I do not know which columns
have been removed.
Yours,
R
> o
[,1] [,2] [,3]
[1,] 1 NA 7
[2,] 2 NA 8
[3,] 3 NA 9
> t(na.omit(t(o)))
[,1] [,2]
[1,] 1 7
[2,] 2 8
[3,] 3 9
Ryszard Czerminski phone: (781)994-0479
ArQule, Inc. email:ryszard at arqule.com
19 Presidential Way http://www.arqule.com
Woburn, MA 01801 fax: (781)994-0679
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info&...
2002 Jun 26
3
sapply() and Monte Carlo
Dear Helplist
Some time ago, Professor Ripley gave me a tip which I thought was very
very useful for Monte Carlo simulation; I thought I'd pass it on to
the list, and ask whether this or a similar example could be added to
the sapply() manpage.
Suppose I have ten N(0,1) random variables and I'm interested in the
pair that are closest together:
R> min(diff(sort(rnorm(10))))
[1]