Displaying 10 results from an estimated 10 matches similar to: "formula question"
2014 Aug 15
2
[PATCH net-next] vhost_net: stop rx net polling when possible
After rx vq was enabled, we never stop polling its socket. This is sub optimal
when may lead unnecessary wake-ups after the rx net work has already been
queued. This could be optimized by stopping polling the rx net sock when
processing both rx and tx and restart it afterward. This could save unnecessary
wake-ups and even unnecessary spin locks acquiring with the help of commit
2014 Aug 15
2
[PATCH net-next] vhost_net: stop rx net polling when possible
After rx vq was enabled, we never stop polling its socket. This is sub optimal
when may lead unnecessary wake-ups after the rx net work has already been
queued. This could be optimized by stopping polling the rx net sock when
processing both rx and tx and restart it afterward. This could save unnecessary
wake-ups and even unnecessary spin locks acquiring with the help of commit
2009 Aug 02
1
Inaccurate complex arithmetic of R (Matlab is accurate)
Dear All,
Hans Borchers and I have been trying to compute "exact" derivatives in R using the idea of complex-step derivatives that Hans has proposed. This is a really, really cool idea. It gives "exact" derivatives with only a minimal effort (same as that involved in computing first-order forward-difference derivative).
Unfortunately, we cannot implement this in R as the
2008 Sep 02
4
iphone connection problem
Hi, I recently changed from uw imap to dovecot on the sound recommendation of a friend and have mostly succeeded in getting all of my clients up and running, but am really stuck with the iPhone which is failing to make connections. I run certificates on all of my clients and thunderbird happily connects both locally and remotely. I installed the certificate on the iPhone after great pain (pk12
2014 Aug 17
0
[PATCH net-next] vhost_net: stop rx net polling when possible
On Fri, Aug 15, 2014 at 11:40:08AM +0800, Jason Wang wrote:
> After rx vq was enabled, we never stop polling its socket. This is sub optimal
> when may lead unnecessary wake-ups after the rx net work has already been
> queued. This could be optimized by stopping polling the rx net sock when
> processing both rx and tx and restart it afterward. This could save unnecessary
> wake-ups
2011 Jan 31
4
Select rows with distinct values in a column and other conditions
My data frame looks like:
SightingID PA1 PA2 PlotID InOverlap Area1 2001 1 -99 392 Y 0.22 2002 1 -99 388 Y 0.253 2008 1 NA 104 N 0.344 2010 1 NA 71 N 0.185 2012 1 NA 61 N 0.166 2013 1 NA 61 N 0.227 2014 1 NA 62
2006 May 23
1
problem with ad.test
dear experts,
i am a novice and have been trying to use the anderson-darling test
on a simple text file with one column of data.
i have followed the example in the manual to read from a file into a vector(mm).
i am able to see the summary stats with
>summary(mm)
however, when i try to use the ad.test package, it keeps coming up
with the following error messages,
> ad.test(mm)
Error in
2007 Jan 22
0
R interpretation
Hi,
I am new to R (and not really a stats expert) and am having trouble
interpreting its output. I am running a human learning experiment, with
6 scores per subject in both the pretest and the posttest. I believe I
have fitted the correct model for my data- a mixed-effects design, with
subject as a random factor and session (pre vs post) nested within group
(trained vs control).
I am
2013 Feb 01
2
Summary of data for each year
Hello All,
I have a data with two columns. In one column it is date and in another
column it is flow data.
I was able to read the data as date and flow data. I used the following
code:
creek <- read.csv("creek.csv")
library(ggplot2)
creek[1:10,]
colnames(creek) <- c("date","flow")
creek$date <- as.Date(creek$date, "%m/%d/%Y")
The link to my data
2003 Oct 28
5
rxfax problem
Hello,
I tryed out spandsp with libtiff-3.5.7 and with Asterisk from CVS.
I tryed to receive a fax on a CAPI channel. Finally I got a file with
8 byte length (/tmp/testfax.tif).
How can I do next?
Thanks in advance,
Thomas
ps: what are hardware requirements for sending/receiving faxes?
-- creating pipe for PLCI=0x101 msn = 2258589
> sent ALERT_REQ PLCI = 0x101
--