Displaying 20 results from an estimated 1100 matches similar to: "Converting from density to cumulative distribution"
2011 Nov 04
1
Counting number of common elements between the rows of two different matrices
Hello
I'm trying to solve this problem without using a for loop but I have so
far failed to find a solution.
I have two matrices of K columns each, e.g. (K=5), and with numbers of
row N_A and N_B respectively
A = (1 5 3 8 15;
2 7 20 11 13;
12 19 20 21 43)
B = (2 6 30 8 16;
3 8 19 11 13)
(the actual matrices have hundreds of thousands of entry, that's why I'm
keen to avoid
2008 Jan 29
5
pivot table in R
Hello,
I'm struggling with an elementary problem with R. I have a simple data
frame such as this one giving the number of accidents subdivided by sex,
age and region.
sex age region no_of_accidents
F young north 10
F young south 12
F old north 5
F old south 7
M young north 24
M
2008 Jun 05
1
R-code embedded in VBE -- Type mismatch errors
Hello,
I am trying to embed R-code inside VB for Excel (probably a perverse
endeavour anyway) and I am running into difficulties, especially when
passing vectors back and forth between the two environments.
(1) I am using the RExcel package.
(2) An example of error that I often get and that I can't seem to be able
to work myself around of is the following VB message:
------ Run-time
2006 May 10
4
Freebsd-update and 6.1-RELEASE
Hi guys,
Does anybody know if freebsd-update is going to be available for
6.1-RELEASE before the end of Colin's "summer of FreeBSD work"?
I wouldn't like to bother Colin directly via e-mail, so if anyone
already asked for this or something....
Thanx, regards
--
Pietro Cerutti
<pietro.cerutti@gmail.com>
2007 Oct 07
11
geforce 4 mx + 2.6.22 problem
Hello
i have an Imac g4 flat panel 1ghz with geforce 4mx , ubuntu gutsy and a 2.6.22 kernel .
I have tried nouveau, but i have some problem. I post also my log ...
thx
___________________________________
L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail: http://it.docs.yahoo.com/nowyoucan.html
-------------- next part --------------
A non-text attachment was
2005 Dec 02
1
acroread security problem
Dear all,
I think there's a security problem with the acroread plugin for firefox.
I'm using sysutils/pwsafe to manage my passwords. A feature of this
tool is that it can copy the requested password to the X clipboard,
allowing the user to paste it (eg. in a password box), never seeing
the pass in clear.
When I load a PDF document in Firefox, the acroread process lives on
even after the
2006 Feb 04
2
nnamp question
Hi:
I have a machine with four interfaces connecting four
different networks. I am learning to use nmap and
trying to force the nmap working only one interface.
As nmap man page states, I use -e option and it would
not work:
nmap -e fx0 -v -sP 192.168.128.0/23
Starting Nmap 3.95 ( http://www.insecure.org/nmap/ )
at 2006-02-04 14:04 CST
getinterfaces: Failed to open ethernet interface (el0)
2003 Apr 02
8
lm with an arbitrary number of terms
Hello folks,
Any ideas how to do this?
data.frame is a data frame with column names "x1",...,"xn"
y is a response variable of length dim(data.frame)[1]
I want to write a function
function(y, data.frame){
lm(y~x1+...+xn)
}
This would be easy if n was always the same.
If n is arbitrary how could I feed the x1+...+xn terms into lm(response~terms)?
Thanks
Richard
--
Dr.
2008 Feb 18
2
Scheduled folder purging
Hi all.
I'm looking for a way to empty user's trash folder.
Can message deletion or folder purging be scheduled?
Thanks in advance.
-Pietro.
2009 Feb 13
2
Time capsule and "bad smb"
Hello,
I'm having trouble connecting to an Apple Time Capsule's smb shares.
The connection doesn't work, and with "dmesg" I see the following
message, repeated every time I try:
[26937.531511] CIFS VFS: RFC1001 size 39 bigger than SMB for Mid=4
[26937.531580] Bad SMB: : dump of 48 bytes of data at 0xffff880052832380
[26937.531615] 00000027 424d53ff 00000074 00018800
2018 Jun 22
2
Error removing Windows DC from AD
Hi,
On 20/06/2018 20:38, Andrew Bartlett wrote:
> To be clear, we don't replicate sysvol, you need to work that out
> yourself (yes, this sucks).
>
Right, I'm doing that with Robocopy from the Windows DC initially, then
with rsync.
>> Is there any further preparation I need to do on the Windows server side
>> to make a clean demotion possible? I can force the
2010 Mar 03
1
Speex on EFM32
Thanks !
On this forum is also shown this information :
http://lists.xiph.org/pipermail/speex-dev/2009-January/007050.html
According to vk's results, it could be possible to run Speex at 4/6 & 8 kbps
on a Cortex M-3 at 36 MHz ... so not excluding the EFM32 ...
Nico
2010/3/3 Pietro Maggi <studiomaggi at gmail.com>
> On ST forums there is someone that states it has done an
2008 Nov 05
3
Porting Speex to embedded 32bit
Dear Speex developers
I am going to port Speex on LPC2368
I tested Speex encoding and the mesurments shows ~40ms cpu time for one
frame
Do you know who ported speex to NXP or other 32bit platform?
Best Regards
Zohar fox
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20081105/8261e962/attachment.htm
2007 Jul 04
1
Using speex on ARM7TDMI...
Hi,
I'm evaluating the libspeex library for usage in an embedded platform
based on an ARM7 TDMI micro (the ubiquitous Atmel AT91SAM7S).
In details, I'm trying to use libspeex to encode the audio stream
coming into the micro from an I2S channel and saving the encoded audio
to an SD card (currently in binary format just to test it decoded back
to the I2S channel from the saved file), but
2009 Sep 08
1
rcorrp.cens and U statistics
I have two alternative Cox models with C-statistics 0.72 and 0.78. My question is if 0.78 is significantly greater than 0.72. I'm using rcorrp.cens. I cannot find the U statistics in the output of the function. This is the output of the help example:
> x1 <- rnorm(400)
> x2 <- x1 + rnorm(400)
> d.time <- rexp(400) + (x1 - min(x1))
> cens <- runif(400,.5,2)
> death
2001 Dec 30
2
Lock Problem
We have some database dos programs runing under Linux with dosemu on
the client side connected to Linux server runing samba, and want to do
register locks in a local directory mounted with smbmount. In samba 2.0
this was not possible (files become corrupted).
Can samba 2.2 do the trick?. We don't want to use micro$oft lan manager
for DOS.
Any other options?.
Thanks in advance
Pietro
2019 Feb 15
3
Samba and AD Certificate Services
Hi folks,
Does anybody have experience using ADCS in conjunction with Samba? I
would like to create certificates using ADCS as a CA to create
certificates to be deployed to servers running web applications. It
would be very convenient to have joined Windows computers automatically
trust certificates issued my own CA instead of having to import
certificates manually on every browser on every
2010 Mar 03
2
Speex on EFM32
In fact, on my shelf is running speex using Raisonance Primer2 DK and IAR
STM32-SK DK.
But I want to save the power consumption of the device runnig speex, and
EFM32 seems to be a very good candidate.
Also, do yo think that the STM32F103 (Cortex M3 90 MIPS) could be used to
run Speex at 4 Kbps in real time?
Regards,
Nicolas
2010/3/3 Jean-Marc Valin <jean-marc.valin at usherbrooke.ca>
>
2008 Mar 21
3
Oh inheritacne, wherefore art thou
Is there anyway to achieve inheritance of specifications?
Suppose I had an action like
def index
filter = params[:filter] ? params[:filter] : ''%''
order = params[:order] ? params[:order] : ''created_at DESC''
@posts = Post.find(:conditions => "title LIKE #{filter}", :order => order)
...
end
Now I might have half a dozen specs for this
2007 Jun 11
1
epitools and R 2.5
At work after updating to R 2.5 I get an error using epitab from package
epitools, when at home (R 2.4) I get no error. Could someone help me?
Thanks
Pietro Bulian
Servizio di Onco-Ematologia Clinico-Sperimentale
I.R.C.C.S. Centro di Riferimento Oncologico
Via Franco Gallini 2
33081 Aviano (PN) - Italy
phone: +39 0434 659 412
fax: +39 0434 659 409
e-mail: pbulian at cro.it
(at work)