similar to: Turn of mount point adding?

Dear R-experts, I have a table with following collumns: State, SamplePlot, Species and BodySize. I sampled bird species at 34 SamplePlots and 5 States (regions) monthly during two years. On each bird record I measured bodysize and identified the species. So I have many records of each species (about 150 species) at each SamplePlot and each Region (State). Now I would like bootstrap

Dear R-friends, Unfortunately the tables that I "past" on last email gone with bad visual structure. So I send it again. Sorry to do this so confuse. Miltinho ==== Table1 - Bird records State,SampleSite,Species,Bodysize SaoPaulo,Site1,Spp01,4.39 SaoPaulo,Site1,Spp04,4.05 SaoPaulo,Site1,Spp01,2.75 SaoPaulo,Site1,Spp02,8.18 SaoPaulo,Site1,Spp02,0.80

Hi, I have seen http://www.tinc-vpn.org/pipermail/tinc-devel/2010-October/000473.html and so tried out for myself to see if multicast would work in tinc using routing mode. I'm using tinc 1.0.19. My test involved sending a ping out on 224.1.1.1 (as 224.0.0.0/24 is a special case), and while I could see the traffic reaching the other tinc daemons, it never seemed to go out to the local

Hello, I'd like to transpose data to create an analysis-friendly dataframe. See below for an example, I was unable to use t(x) and I couldn't find a function with options like PROC TRANSPOSE in SAS. The ideal solution handles variable quantities of SITE - but beggars can't be choosers. :-) Thank you in advance, Mike ## INPUT DATA USER_ID<-c(1,1,1,2,2,2,3,3,4) SITE

I am attempting to join several dataframes that summarize sampling effort for different samples into one large data.frame/table. I have looked at the merge command, but have not been clever enough to figure out how to get it to do what I want. A simplified example of what I am trying to do: The dataframes I have look like this (they were generated using the table command) species1.effort

Hello, Suppose I have a matrix a where a= sp1 sp2 sp3 sp4 sp5 sp6 site1 1 0 1 1 0 1 site2 1 0 1 1 0 1 site3 1 1 1 1 1 1 site4 0 1 1 1 0 1 site5 0 0 1 0 0 1 site6 0 0 1 0 1 0 And I want to pack that matrix so that the upper left corner contains most of the ones and the bottom right corner contains most of the zeros so that matrix b is b= sp3 sp6 sp4 sp1 sp2 sp5 site1 1 1 1 1 0 0 site2

Hello R list, I have a list of data frames, in the form (dump output for an example list follows message): $site1 year data 1 2000 0.03685042 2 2001 0.02583885 6 2005 0.02480015 7 2006 0.03458745 $site2 year data 1 2002 4.071134e-03 2 2003 -4.513524e-08 3 2004 8.336272e-08 4 2005 2.270803e-08 5 2006 1.263597e-02 6 2007 NaN I would like to plot each

Hello all, here's a real-world example: I'm measuring a quantity (d) at five sites (site1 thru site5) on a silicon wafer. There is a clear site-dependence of the measured value. To find out if this is a measurement artifact I measured the wafer four times: twice in the normal position (posN), and twice rotated by 180 degrees (posR). My data looks like this (full, self-contained code at

Hello, How can I randomly sample individuals within a sites from a site (row) X species abundance (column) data frame or matrix? As an example, the matrix "abund2" made below. ##### (sorry, Im a newbie and this is the only way I know to get an example on here) abund1 <- c(150, 300, 0, 360, 150, 300, 0, 240, 150, 0, 60, 0, 150, 0, 540, 0, 0, 300, 0, 240, 300, 300,

Dear all, I am trying to extract rows from a data.frame based on the rowSums != 0. I want to preserve rownames in the first column in the subset. Does anyone know how to extract all species that don't have rowSums equal to zero? Here it is: # dataset x <- data.frame( species=c("sp.1","sp.2","sp.3","sp.4"), site1=c(2,3,0,0), site2=c(0,0,0,0),

Hello. I want to test a multi-site setup w/ replication to a central DC only. In a test scenario I have set up a central samba4 DC (sernet-samba 4.1.12-9). For provisioning I have used the --site=central, so no Default-First-Site-Name has been created on provisioning, just 'central'. In AD Site & Services I have unchecked the "Bridge all site links" in "Inter-Site

I am moving from a server from running Red Hat 7.2 (with ProFTP) to Centos 3 (with vsFTP). There is a setting in ProFTP that lets me set the default ftp login directory for a specific user and I would like to do the same with vsFTP. The reason being is I have a 'webadmin' user that I use for uploading web content. I am thinking I could make the home directory of the webadmin /var/www in

The simplest would be to convert precip to character and then back to a factor if you really want it to be a factor. This will also remove the levels that no longer exist. str(dat) # 'data.frame': 5 obs. of 3 variables: # $ Sites : Factor w/ 5 levels "Site1","Site2",..: 1 2 3 4 5 # $ temp : num 14 15 12 12.5 17 # $ precip: Factor w/ 5 levels

Thanks for everyone's input so far, it is greatly appreciated. But I've got one last task I could use some advice on Here are the first few lines of my data set: site,time_local,time_utc,reef_type_code,sensor_type,sensor_depth_m,temperature_c 06,2006-04-09 10:20:00,2006-04-09 20:20:00,BAK,sb39, 2, 29.63 06,2006-04-09 10:40:00,2006-04-09 20:40:00,BAK,sb39, 2, 29.56 06,2006-04-09

Hi, I?m an R beginner and I'd really appreciate an hand? I'd like to create a new column in a dataframe in wich will be print the content of several other columns. For instance : I?ve got 2 columns : "site" ? "sampling number" and I would like to create a third column "ID", in wich will appear both the site name and the sampling number, like :

Dear all, I would like to multiply two matrixes with the different dimension column by column. Let make an example: If I have two matrixes "X" and "Y"as follow: X<- matrix(1:12, nrow=4, ncol=3, dimnames=list(c("A","B","C","D"), c("stage1","stage2","stage3"))) Y<- matrix(1:28, nrow=4, ncol=7,

Hi: I'm having some difficulty properly subscripting a function to remove complete NA rows from a R array object. Could someone please suggest how best to script this out? Data structure: X is an array with 3 dimensions (replicates, Species, Sites) replicates: 1 to 6 but ragged...not all sites equal ,,Site1 Sp1 Sp2 Sp3... Sp50 1 5 4 3 2 2 3 0 0 1 3 NA NA NA NA 4 NA NA NA NA 5 NA

hello, we've just upgraded from samba 3.6.6 to samba 4.3.0. We are using INTERNAL as dns backend. We have 1 domain and 6 DCs on 5 different sites. Replication between DCs is ok as we can see with "samba-tool drs showrepl". We configured them like it is described on the wiki and used the RSAT tool "Sites and services" to add sites, subnets, links ... But for the 4 DCs

Hi, I built a mail server with qmail + vpopmail + dovecot , the qmail and vpopmail worked well, until the dovecot was installed. Client always get empty email, I have try some solutions from google, neither of then can solve the problem. Here is the detailed information of logs, version, and output of 'dovecot -n', please help, thanks.

I have set up a replicated, four-node gluster config for a web farm. The idea is that each web node is its own Gluster server, and will have its own copy of the entire web root locally. It then serves the cluster to itself via a mount. We're running it over dual GigE NICs bonded. The problem I am having is when we switch live traffic to nodes in the cluster, they almost immediately get