search for: nxt

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2010 Oct 05
1
binary tree construction in R
Hi all, I'm very new to R and I'm trying to construct a threaded binary tree using recursive functions. I'm very confused was wondering if anyone had any R sample code they would share. I've come across a lot of C++ code(nothing in R) and this is not helping. best, MK -- View this message in context:
2002 Aug 12
1
question about cloud() in lattice package
Hi all, I have been previously been using scatterplot3d package to create some graphs but unfortunately it does not allow me to rotate the plot on all three axis. The cloud() function in the lattice package does allow me to do so. When I was using scatterplot3d I was using a script (Shown Below) to calculate the mean, quartiles and range limits for all three axis and I was representing that on the
2010 Apr 09
0
Re: Lego Mindstorms NXT 2.0 under wine ?
Hi, I was not able to run it under Wine, but it works under VirtualBox. Just make sure you have the version with USB support, not the OS version! Petr
2007 Feb 23
1
ssh-agent does not immediately clean timeouted keys from memory
during my seminar of advanced exploitation techniques (SEAT, [1]) i developed some methods to crack into system via DMA (e.g. via firewire). as part of this i developed a program that steals loaded ssh private keys from ssh-agents. i was astonished to find that the keys are not immediately removed from the agent when a timeout occurs, but only the next time the agent is queried via its socket. i
2000 Aug 07
1
predict.lm is broken in 1.1.0-patched (2000-August-7) (PR#626)
predict.lm has been broken by recent changes to the patched branch. It fails for all singular fits. An example: library(MASS) data(quine) quine.hi <- aov(log(Days + 2.5) ~ .^4, quine) quine.nxt <- update(quine.hi, . ~ . - Eth:Sex:Age:Lrn) predict(quine.nxt) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 3...
2012 Jun 11
2
Define a variable on a non-standard year interval (Water Years)
Hello, I am trying to define a different interval for a "year". In hydrology, a "water year" is defined as the period between October 1st and September 30 of the following year. I was wondering how I might do this in R. Say I have a data.frame like the following and I want to extract a variable with the water year specs as defined above:
2014 Nov 11
2
kernel BUG at drivers/block/virtio_blk.c:172!
...truct request_queue *q, struct bio *bio) if (no_sg_merge && !bio_flagged(bio, BIO_CLONED) && merge_not_need) - bio->bi_phys_segments = bio->bi_vcnt; + bio->bi_phys_segments = min_t(unsigned int, bio->bi_vcnt, + queue_max_segments(q)); else { struct bio *nxt = bio->bi_next; bio->bi_next = NULL; - bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, - no_sg_merge && merge_not_need); + bio->bi_phys_segments = min_t(unsigned int, + __blk_recalc_rq_segments(q, bio, no_sg_merge + && merge_not_need), + queu...
2014 Nov 11
2
kernel BUG at drivers/block/virtio_blk.c:172!
...truct request_queue *q, struct bio *bio) if (no_sg_merge && !bio_flagged(bio, BIO_CLONED) && merge_not_need) - bio->bi_phys_segments = bio->bi_vcnt; + bio->bi_phys_segments = min_t(unsigned int, bio->bi_vcnt, + queue_max_segments(q)); else { struct bio *nxt = bio->bi_next; bio->bi_next = NULL; - bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, - no_sg_merge && merge_not_need); + bio->bi_phys_segments = min_t(unsigned int, + __blk_recalc_rq_segments(q, bio, no_sg_merge + && merge_not_need), + queu...
2004 Nov 04
1
problems with seq.dates
There seem to be a bug in the seq.dates function in the chron package for R 2.0. Please see below: when the specified frequency is "months", seq.dates does not return the end of the specified interval all the time: > seq.dates(from = "05/31/04", to = "12/31/04", by = "months") [1] 05/31/04 06/30/04 07/31/04 08/31/04 09/30/04 10/31/04 11/30/04 Ciprian
2011 Apr 22
3
RobotC through Wine on Ubuntu 10.10
Hello, I am trying to get RobotC to run on Wine; when I click the shortcut, the bottom bar says "Starting RobotC" then it goes away and nothing happens. I ran it via Terminal to see the error code and this is the what I got: Code: udri at udri-1005HA:~/.wine/dosdevices/c:/Program Files/Robotics Academy/ROBOTC for MINDSTORMS$ wine RobotC.exe err:module:attach_process_dlls
2004 Apr 20
3
[Full-Disclosure] IETF Draft - Fix for TCP vulnerability (fwd)
Forwarded message: > From full-disclosure-admin@lists.netsys.com Wed Apr 21 11:49:12 2004 > To: full-disclosure@lists.netsys.com > From: Darren Bounds <dbounds@intrusense.com> > Subject: [Full-Disclosure] IETF Draft - Fix for TCP vulnerability > Date: Tue, 20 Apr 2004 18:19:58 -0400 > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > >
2006 Nov 15
2
[LLVMdev] Targetting a virtual machine having no registers
Hi *! I am writing a C compiler to target the Lego Mindstorms NXT virtual machine. While I was implementing the optimizer and code generator I realized that it might be useful to use LLVM for this. The question I have is related to writing a LLVM target for this architecture. I have read most of the documentation available on the website and read through...
1999 Nov 11
0
CERT Advisory CA-99.14 - Multiple Vulnerabilities in BIND (fwd)
...ons of BIND I. Description Six vulnerabilities have been found in BIND, the popular domain name server from the Internet Software Consortium (ISC). One of these vulnerabilities may allow remote intruders to gain privileged access to name servers. Vulnerability #1: the "nxt bug" Some versions of BIND fail to properly validate NXT records. This improper validation could allow an intruder to overflow a buffer and execute arbitrary code with the privileges of the name server. NXT record support was introduced in BIND version 8.2. Prior versions o...
2000 Aug 01
0
anova() on three or more objects behaves inconsistently (PR#621)
...ble is produced showing the effects of the pairwise differences between the models, considered sequentially from first to last. neither of which are clear enough to disambiguate this. Example: library(MASS) data(quine) quine.hi <- aov(log(Days + 2.5) ~ .^4, quine) quine.nxt <- update(quine.hi, . ~ . - Eth:Sex:Age:Lrn) quine.lo <- aov(log(Days+2.5) ~ 1, quine) anova(quine.hi, quine.nxt, quine.lo) quine.hi1 <- glm(log(Days + 2.5) ~ .^4, data=quine) quine.nxt1 <- update(quine.hi1, . ~ . - Eth:Sex:Age:Lrn) quine.lo1 <- glm(log(Days+2.5) ~ 1, data=quine) an...
2014 Nov 11
0
kernel BUG at drivers/block/virtio_blk.c:172!
...merge_not_need) > - bio->bi_phys_segments = bio->bi_vcnt; > + bio->bi_phys_segments = min_t(unsigned int, bio->bi_vcnt, > + queue_max_segments(q)); > else { > struct bio *nxt = bio->bi_next; > > bio->bi_next = NULL; > - bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, > - no_sg_merge && merge_not_need); > + bio->bi_phys_segments = min_t(unsigned int, >...
1999 Nov 11
0
[RHSA-1999:054-01] Security problems in bind
--------------------------------------------------------------------- Red Hat, Inc. Security Advisory Synopsis: Security problems in bind Advisory ID: RHSA-1999:054-01 Issue date: 1999-11-11 Updated on: 1999-11-11 Keywords: bind named NXT solinger fdmax Cross references: http://www.isc.org/products/BIND/bind-security-19991108.html --------------------------------------------------------------------- 1. Topic: Several security vulnerabilities exist in the DNS server, ''bind''. 2. Relevant releases/architectures: R...
2014 Nov 10
2
kernel BUG at drivers/block/virtio_blk.c:172!
On 2014-11-10 02:59, Rusty Russell wrote: > Jeff Layton <jlayton at poochiereds.net> writes: > >> In the latest Fedora rawhide kernel in the repos, I'm seeing the >> following oops when mounting xfs. rc2-ish kernels seem to be fine: >> >> [ 64.669633] ------------[ cut here ]------------ >> [ 64.670008] kernel BUG at drivers/block/virtio_blk.c:172!
2014 Nov 10
2
kernel BUG at drivers/block/virtio_blk.c:172!
On 2014-11-10 02:59, Rusty Russell wrote: > Jeff Layton <jlayton at poochiereds.net> writes: > >> In the latest Fedora rawhide kernel in the repos, I'm seeing the >> following oops when mounting xfs. rc2-ish kernels seem to be fine: >> >> [ 64.669633] ------------[ cut here ]------------ >> [ 64.670008] kernel BUG at drivers/block/virtio_blk.c:172!
2017 Nov 21
2
Do I need to transform backtest returns before using pbo (probability of backtest overfitting) package functions?
...ng around. I'm curious if I need to replicate the transformation with real returns. For context, here is the vignette (cleaned up a bit to make it reproducible): (Full vignette: https://cran.r-project.org/web/packages/pbo/vignettes/pbo.html) library(pbo) #First, we assemble the trials into an NxT matrix where each column #represents a trial and each trial has the same length T. This example #is random data so the backtest should be overfit.` set.seed(765) n <- 100 t <- 2400 m <- data.frame(matrix(rnorm(n*t),nrow=t,ncol=n, dimnames=list(1:t,1:n)), check.names...
2011 Mar 14
0
[PATCH 3/3] _csched_cpu_pick(): simplify sched_smt_power_savings dependent condition
...) construct is far easier to grok with a single look. Signed-off-by: Jan Beulich <jbeulich@novell.com> --- a/xen/common/sched_credit.c +++ b/xen/common/sched_credit.c @@ -526,10 +526,9 @@ _csched_cpu_pick(const struct scheduler weight_cpu = cpus_weight(cpu_idlers); weight_nxt = cpus_weight(nxt_idlers); /* smt_power_savings: consolidate work rather than spreading it */ - if ( ( sched_smt_power_savings - && (weight_cpu > weight_nxt) ) - || ( !sched_smt_power_savings - && (weight_cpu * migrate_fa...