similar to: Large Data Set Help

Hello, I realize that using: x[x > 3 & x < 5] I can fetch all elements between 3 and 5. However I read in from a CSV file, and I would like to fetch all columns from within a range ( 842-2411). In teh past, I have done this to fetch just select few columns: data <- read.csv(filein, header=TRUE, nrows=320, skip=nskip) data_filter <- data[c(2,12,17)]

Hello all, I have a very large file (280k lines) containing three comma separated variables. The first variable is a 0 or 1 depicting a pass or fail. The other two are X and Y coordinates. Is there a good way I can represent this data in a chart/plot form other than using a 3d histogram? If I need to use the histogram, should I base my chart off the example contained in the RGL package? Thanks a

Hello all, I have a CSV file, that is 2411 columns wide. There are certain instances in teh file, where null values are located. That is: two commas together, without anything in the middle. In a certain section, the only possible values are NULL, 0,1,and 2. I need to be able to detect these NULL's and be able to have them counted. For example, in a frequency table. How can I accomplish this?

Hello, Is there a simple way to take an input, and convert the decimal integers to binary? In this case, I have a CSV file, and I need to convert the first column of every line to binary. Thanks. -- Jason Thibodeau [[alternative HTML version deleted]]

Does anyone know what a good maximum number of machines I should place in the ProxyArp list? Thanks Jamie

Has anyone successfully setup a shorewall Ucarp solution?

You are awesome!!!! -----Original Message----- From: shorewall-users-bounces@lists.shorewall.net [mailto:shorewall-users-bounces@lists.shorewall.net] On Behalf Of Tom Eastep Sent: Wednesday, March 30, 2005 9:11 AM To: Mailing List for Shorewall Users Subject: Re: [Shorewall-users] Shorewall and an inline IDS (snort-inlineorhogwash) Tom Eastep wrote: > Thibodeau, Jamie L. wrote: >

Clients: Some sites just show the top area not the full page. Some sites cant be reached at all. I think it 90% may be the MTU/MSS problem. But I already have set the shorewall.conf CLAMPMSS=1400 or CLAMPMSS=Yes, but it doest make things good. I would be mad. Anybody helps me would so appreciated! If you want know more info. to diag my problem, I would be please to.

If I''m using proxyarp and I try to ping that host from a machine in the net(untrusted) zone should I get a reply from the firewall address saying Destination host unreachable? I would like it to just time out. Jamie

I have a quick question regarding accounting rules. This is the contents of my accounting file. *for reference eth1 is my net interface eth0 is my loc interface ezp:COUNT - eth1 129.15.70.46 tcp 80 ezp:COUNT - 129.15.70.46 eth1 tcp - 80 smag:COUNT - eth1 129.15.70.24 tcp 80 smag:COUNT - 129.15.70.24 eth1 tcp - 80

Plus I would like to let you know that it works like a charm. Snort can now see those packets. -----Original Message----- From: shorewall-users-bounces@lists.shorewall.net [mailto:shorewall-users-bounces@lists.shorewall.net] On Behalf Of Thibodeau, Jamie L. Sent: Wednesday, March 30, 2005 9:25 AM To: Mailing List for Shorewall Users Subject: RE: [Shorewall-users] Shorewall and an inline

I have started looking at implementing shorewall as a bridge and had a few minor questions. First off if I want to define hosts in the hosts file would it be #ZONE HOST(S) OPTIONS Trust br0:eth0:xxx.xxx.xxx.xx net br0:eth0 loc br0:eth1 #LAST LINE -- ADD YOUR ENTRIES BEFORE THIS LINE -- DO NOT REMOVE Or like #ZONE HOST(S)

I made an atempt to run snort_inline and shorewall on the same system but I could not get snort to see the packets. Maybe someone with a little more iptables knowledge could tell me what I''m doing wrong or if its possible to have the systems setup so that it places packets that the firewall would allow into QUEUE. After setting up and starting shorewall I then issue the following

I''m expermienting with Shorewall for use protecting my servers(about 25 all currently using pub addresses). My pointy-haired-boss is somewhat sceptical about adding a firewall that would be a single point of failier for our services. Does anyone have a good set of documentation that I could use in setting up either an Active/Active or Active/passive setup with two identical shorewall

Hi, here my system on shorewall: eth0 192.168.108.1 net eth1 192.168.109.1 dmz eth2 192.168.110.1 loc_110 eth3 192.168.111.1 loc I haven''t access from or to server in loc_110 through shorewall. I can use ssh or other types from loc to dmz or from loc to fw, but I can''t use connections to loc_110. I can also use ssh - connection from fw to loc_110 or redirectly. Where is the

Question to the list, Has anyone here had experience using Shorewall (multi-isp configuration) with Snort inline? First, is this possible? Second, if anyone has done this, what documentation, if any did they use to set it up? Third, does snort have to run inline on a firewall (I''m under the impression it does)?

I am not a member of the mailing list. Shorewall version 2.0.9 ip addr show 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 brd 127.255.255.255 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 4: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000

Dear all, Just wondering if someone could help me out converting my code from a for() loop into a foreach() loop or using one of the apply() function. I have a very large dataset and so I'm hoping to make use of a parallel backend to speed up the processing time. I'm having trouble getting selecting three variables in the dataset to use in the foreach() loops. My for() loop code is:

Hi R-Help, I am using R to do functional outlier detection (using PCA to reduce to 2 dimensions - the functional boxplot methodology used in the Rainbow package), and using Hscv.diag function to calculate the bandwidth matrix where this line of code is run: result <- optim(diag(Hstart), scv.mat.temp, method = "Nelder-Mead", control = list(trace = as.numeric(verbose))) Within the

On Tue, Aug 20, 2013 at 07:44:39AM +0200, leroy christophe wrote: > > > Find attached two patches I have in order to build klibc 2.0.2 > against kernel 3.8.13 > We had to introduce those patches when going from kernel 3.6 to kernel 3.7 > Hope it helps. > those patches are wrong and again very brittle. just use the way it is described in `make help': A) cd ~/src/linux