search for: filtrate

Hi, R-help: I am a new user of R and am very pleased with R's features. Here I have one question regarding data frame manipulation. I have a data frame look like this: Fruit Condition 1 Orange Good 2 Orange Bad 3 Orange Good 4 Orange Good 5 Orange Bad 6 Apple Good 7 Apple Bad 8 Apple Good 9 Apple Good 10 Apple Bad 11 Apple Good 12 Apple Bad 13

Hello R-ologists, Imagine you have a list "list" like so: >list [[1]] [1] "IPI00776145.1" "IPI00776187.1" [[2]] [1] "Something" "IPI00807764.1" "IPI00807887.1" [[3]] [1] "IPI00807764.1" [[4]] [1] "Somethingelse" What I need to achieve is a filtered list "list2" like so: >list2 [[1]] [1]

Hi all, I have been trying to reproduce an analysis from Douglas Montgomery?s book on design and analysis of experiments. Table 6.10 of example 6.2 on page 246, gives a table as follows: > NPK <- expand.grid(A=mp,B=mp,C=mp,D=mp) > Rate <- c(45,71,48,65,68,60,80,65,43,100,45,104,75,86,70,96) > filtration <- cbind(NPK,Rate) > filtration A B C D Rate 1 - - - - 45 2

a.shubnik@btis.by wrote: > Hello Tom! Aleksandr, In the future, please don''t send your Shorewall support requests directly to me. Please see http://www.shorewall.net/support.htm: > I try to start last version of shorewall-4.0.2 under openvz environment > in virtual server and get follow error messages: > > gate ~ # shorewall check > Checking... > >

Hello everyone, I am trying to prune a data frame for partial least squares analysis. I need to delete an entire row if one cell in the row contains a NA. Presently, I am running a loop that is supposed to extract the rows that are full of numbers into a second data frame and skips the rows that contain a single NA value. I want to know if there is a simple way to determine if a row

Hi, I have a few problems with my shorewall configuration. First of all, the option maclist seems no to be recognized. I have this: ghostwheel /etc/shorewall # cat interfaces | grep -v ''^#'' - eth1 detect dhcp,tcpflags,routefilter loc eth0 detect tcpflags,maclist When I look at shorewall-init.log, I found out:

Hello, shorewall6 seem to have problems duplicating the main routing table. shorewall6 tries to add the fe80::/64 route of every ipv6 configured interface to routing table 1. The first route applies but the other ones not. If i try to add the routes manually to routing table 1 i have to add the first fe80::/64 route and append not add the other ones. does not work: ip -6 route add table 1

Dear All, Could anyone?give me a hand?to suggest few packages in R to running Kalman prediction and filtration ? Thanks Fir

Hi, How do I use the string content of a string variable to reference a data frame of the same name? I want to do the typical tasks of 1) building a name with a string variable and using the string variable to create a data frame (or any object) whose name is the string value of the variable and 2) pass on a string to a function as a parameter, and then use that string to refer to an existing

I just installed stock shorewall-3.4.2 and shorewall-perl-3.9.0 under Cygwin on this Windows XP system. I downloaded the two-interface sample and modified shorewall.conf by adding "SHOREWALL_COMPILER=perl". I copied a capabilities file from my desktop and: teastep@EASTEPNC6000 ~/Configs/test $ shorewall check . Checking... Checking /home/teastep/Configs/test/zones... Checking

I just installed stock shorewall-3.4.2 and shorewall-perl-3.9.0 under Cygwin on this Windows XP system. I downloaded the two-interface sample and modified shorewall.conf by adding "SHOREWALL_COMPILER=perl". I copied a capabilities file from my desktop and: teastep@EASTEPNC6000 ~/Configs/test $ shorewall check . Checking... Checking /home/teastep/Configs/test/zones... Checking

Hello All, I have a more statistical question, and how this is implemented in R. The problem is the following: We have 2 different solutions (samples), which are filtered and then the concentration of the filtrate is measured. We want to evaluate how the filter proces and the concentration measurement influences the detection of the difference of the two solutions and which step has which influence. So we filter the 2 solutions each 6 times and get 12 filterd solutions. each of this filtrate is measured 8 t...

Hello everyone, I have a couple of fairly simple questions (I hope) the answers to which I cannot find through the documentation at the moment. 1. I would like to delete the a row from a matrix if a certain elimination criterion is met. I am familiar with x <- x[-7,] (to remove row 7, for example). Are there any other means of removing an entire row? 2. Is there a single command that

Hi, My main gateway is a router running on OpenWrt Barrier Breaker r37816/ Kernel Version3.10.4. I installed shorewall-lite from openwrt''s repo using opkg but while trying to start shorewall-lite I get the folowing errors: The first error i got was "scp: /var/lib/shorewall-lite: No such file or directory" simply resolved by making the folder "shorewall-lite"

Hi, I'm using this mailing list for the first time and I hope this is the right one. I don't think that the following is a bug but it can be a performance issue. By my opinion, there is no need to filter by [w != 0] in last sum of weighted.mean.default method defined in src/library/stats/R/weighted.mean.R. There is no need to do it because you can always sum zero numbers and

Hi, I have managed to format my data into a single datframe consisting of two AsIs response and predictor dataframes in order to supply the plsr command of the pls package for principal components analysis. When I execute the command, however, I get this error: > fiber1 <- plsr(respmat ~ predmat, ncomp=1, data=inputmat,validation="LOO") Error in model.frame.default(formula =

Hi there. I have configured kvm domain (rhel6.4) with ethernet bridged over macvtap, and found no filtration applied except mac. 'virsh' just silently ignoring attributes 'filterref' and 'ip address' in different formats. No error on validate stage. Config examples: ... <interface type='direct'> <mac address='52:54:00:31:ae:1a'/>

Hello, Is possible to place a label on a multipanel figure outside the boundaries of any single one of the existing graphs in a panel? Specifically, I have a function that creates a panel with quartz() and then fills it with 6 graphs consisting of exactly the same plot for 6 different groups. I would like to add one title for the entire figure at the top of the figure, but I cannot figure out

Hello, My hoster updated its kernel packages... It contained some old problems that should have been fixed. My servers have now a wonderful 2.6.21.5 kernel + grsec running. Both are running Debian 4.0 (stable release). mx:/etc/shorewall# iptables --version iptables v1.3.6 mx:/etc/shorewall# uname -a Linux mx.network-hosting.com 2.6.21.5-grsec-xxxx-grs-ipv4-32 #1 SMP Fri Jul 27 17:18:23 CEST

Hi R list, I'm new to R software, so I'd like to ask about it is capabilities. What I'm looking to do is to run some statistical tests on quite big tables which are aggregated quotes from a market feed. This is a typical set of data. Each day contains millions of records (up to 10 non filtered). 2011-05-24 750 Bid DELL 14130770 400 15.4800 BATS