similar to: malloc problem on smbd

Dear all, first of all I apologize for not having changed the object. I just re-used an old email I sent some time ago. The let us go into the question. Our architecture is the following: A (set of) java programs running under a jvm that passes data and instructions to an R instance via RNI and at the end of the process extracts calculated data from R. The question is: can I

Good morning. I have a real fuzzy question to ask; we have a calculation engine which is composed by n virtual machines each of them with a jvm 2GB of memory on Linux Red Hat each of them with the "R" package which comes along with the Red Hat Linux distribution. We have now to increase the number of "nodes" trying to avoid to use new virtual or physical machines. So my

Dear R experts, I am currently facing a tricky problem which I have read a lot about in the various R mailing lists without finding exactly what I need. I have a big data frame DF (about 2,000,000 rows) with 7 columns being variables and 1 being a measure (using reshape package nomeclature). There are no "duplicates" in it. Fot each of the variables I have some "rules" to

Dear R experts, I have a problem in modifying one column of a dataframe with a datatime format using a datetime operator. Here is my dataframe A: DATACONT PROVINCIA VALORE 1 2007-12-31 MI 1 2 2007-12-31 PV 2 3 2007-12-31 NA 3 4 2007-12-31 MI 4 5 2007-12-31 RM 5 6 2007-12-31 RM 6 7 2007-12-31 MI 7 8

Good morning, I am facing a problem very easy to solve with a program, but not too easy (at least IMHO) with a "declarative" approach. I have a dataframe df with some information about bank branches with a validity time associated (start date/end date, format YYYY-MM-DD) to some attributes (for example number of employees assigned). The following example will clarify this

Dear R experts, I am trying to solve this problem, related to the possibility of changing the shape of a data frame using a "pivoting-like" function. I have a dataframe df of observations as follows: ID VALIDITY YEAR PROPERTY PROPERTY VALUE A1 2007 P1 V1 A1 2007 P2 V2 A1 2007 P3 V3 A1 2008 P1 V10 A1 2008 P2 V20 A2 2007 P5 V50 A2 2008 P6 V20 A3 2007

Good morning, I am a new R user and I am trying to learn how to use it. I am trying to solve this problem. I have a dataframe df of daily securities (for a year) earnings as follows: SEC_ID DAY EARNING IT0000001 20070101 5.467 IT0000001 20070102 5.456 IT0000001 20070103 4.954 IT0000001 20070104 3.456 .......................... IT0000002 20070101 1.456 IT0000002 20070102 1.345

Since installing Samba 3.0.9, I am getting the following errors in my samba log file related to printing. I haven't made any changes to the smb.conf file from 3.0.7 where printing worked fine. This is a sample of the errors from the samba log file. [2004/12/06 15:45:55, 0] printing/printing_db.c:get_print_db_byname(109) get_print_db: Failed to open printer backend database

Hello, I'm hoping someone can help me. I have several pdf printers set up and when I print to them samba becomes unstable and several errors are dumped to the log. These pdf printers were working when I was using version 3.0.6. When I went to a newer version of samba the queue would not clear on the windows side and no errors were logged. Yesterday I upgraded to version 3.0.13-1 and the

Urs Rau wrote: >>I start to wonder what "dammage" it would do to set lpq to >>lpq command =/bin/true >>for my pdf printer? ;-) > > > > Well, wonder no more sir!!!!!! I set my lpq command = /bin/true and > ALL QUEUES CLEAR AND ACT PROPERLY!!!!!!!!!!!! I could kiss you! That was all I did, I can't believe it worked......thank you!!!!!! >

PRO MARTINA - (English version below) Martina è una bambina di 12 anni affetta da SLERODERMIA che ha assolutamente bisogno di cure molto costose. La malattia, molto rara, condurrà questa bambina alla morte, ma c'è la possibilità di alleviare le sue sofferenze con delle terapie all'avanguardia che si possono effettuare in un centro specializzato nel Connecticut in America. La

Hi all, I recently switched to R version 2.6.2 (from 2.5.0 I was using) on Windows XP. I have a fair amount of previous data saved in the form of "approxfun" objects created by version 2.5.0, with code basically like this: > x <- rlnorm(100,10,2) > f <- approxfun(1:100,x) > f(5) [1] 313811.3 > save(f, file="mytest_approx.Rdata") Now on 2.6.2, when I try to

Hi friends, I need help. I''ve PPTP Server running behind Shorewall. The PPTP server is working OK in my LAN, but I want to connect outside and It isn''t working. I''ve configurate shorewall like http://www.shorewall.net/PPTP.htm. I add only this lines in my rules DNAT net loc:165.182.15.15 tcp 1723 - IPext DNAT net loc:165.182.15.15 47 - - IPext It isn''t

Hi Duncan, I am running R in MDI mode (with localisation not installed because I need to use RWinEdt), on an Italian version of Windows 2000 Pro. I just logged in today and tried to reproduce the bug: the first three times all was fine, the fourth one I got the bug, and finally noticed one detail: the bug appears when I open an R script (I tried several) which causes the "part of the

I want to take the first row of each unique ID value from a data frame. For instance > ddTable <- data.frame(Id=c(1,1,2,2),name=c("Paul","Joe","Bob","Larry")) I want a dataset that is Id Name 1 Paul 2 Bob > unique(ddTable) Will give me all 4 rows, and > unique(ddTable$Id) Will give me c(1,2), but not accompanied by the name column.

On 2/19/07, Salatiel Filho <salatiel.filho@gmail.com> wrote: > Well , thanks to imq all my client machines are now shaped and > everything is great ... > But now i have a doubt , is there a way to shape the traffic that goes > to the route [doing a wget from the router for example ]? > > > I have a PREROUTING IMQ0 and a POSTROUTING IMQ1 , everything is > working like

Could anyone explain what is WRR param2 [wmode2 , incr2 , decr2 , min2] for ? can i set just the param1 ? [wmode1 , incr1 , decr1,min1] -- []''s Salatiel "O maior prazer do inteligente é bancar o idiota diante de um idiota que banca o inteligente".

Ok , let`s go again with shaping a bridge interface. The environment is a dd-wrt firmware router. I have vlan1 interface connected to the DSL modem , and a br0 interface connecting wired and wireless machines. lets begin with the doubts , I have [example]: tc qdisc add dev br0 root handle 1: htb default 999 tc class add dev br0 parent 1: classid 1:999 htb rate 16kbit ceil 16kbit well , all

Hi , i am trying to understand how RED queue discipline works but i am having a few troubles. The parameters are MIN , MAX , LIMIT , BURST I put LIMIT = 64Kb, so if i am not wrong it should PDROP anything over this value , right ? i put MIN = 8Kb , so no drops at all below this value, right ? i put MAX = 16Kb, starts to early drop anything above this using probability P. I put probability at

Attaching WRR to a hfsc ot htb class after a while i will get all packets drop and syslog full of HFSC or HTB : Non-work-conserving qdisc any ideas ? -- []''s Salatiel "O maior prazer do inteligente é bancar o idiota diante de um idiota que banca o inteligente".