search for: 101.00

Hello All, I would like to select records with identical IDs then sum an attribute then and return them to the data frame as a single record. Please consider Acres<-c(100,101,100,130,156,.5,293,300,.09) Bldgid<-c(1,2,3,4,5,5,6,7,7) DF=cbind(Acres,Bldgid) DF<-as.data.frame(DF) So that: Acres Bldgid 1 100.00 1 2 101.00 2 3 100.00 3 4 130.00 4 5 156.00 5

Dear List, Shouldn't result1 and result2 be equal in the following case? Note that log$RequestID is a factor. That is, is.factor(log$RequestID) yields TRUE. result1 <- tapply(log$Flag,factor(log$RequestID),sum) result2 <- tapply(log$Flag,log$RequestID,sum) Yet, when I summarize the output, I get the following: summary(result1) Min. 1st Qu. Median Mean 3rd Qu.

Dear all R users, Suppose I have two datasets: g = 8/11/2005 92.75 9/11/2005 92.30 10/11/2005 92.55 11/11/2005 93.90 11/14/2005 94.20 11/15/2005 94.40 11/16/2005 93.90 11/22/2005 94.60 11/24/2005 95.50 2/12/2005

I'm trying to create a function which will allow me to subset a data set based on values of various specified variables. I also want to then apply some other function(s) (e.g., summary). This is what I've tried so far.... > test.fx <- function(dta, expvar, expval) { + newdta <- subset(dta, eval(expvar)>expval) + summary(newdta$eval(expvar)) + } > >

I'm struggling to find any help on this seemingly simple question - how does one read data with percentage (%) or currency (?,$ etc.) signs? When I try to read a data file which has any of those symbols in the data fields, they are read as characters rather than values. Is there a function or library which can deal with such values? As an example, I use this sample from one of chinna's

I am hoping for some advie regarding the following scenario. I have data from 26 studies that I wanted to analyse using logistic regression. Given the data was from studies and not individuals I was unsure how I would perform this in R. When analysed in SPSS, weighting was used so that each study was included twice. Where "use" occurred, a value of 1 was assigned and was weighted

Hello all, I would like to do a Dunnett test in glht(). However, the factor level I want to use as the control is not the first. dunn1<-glht(model3, linfct = mcp(Container = "Dunnett"), alternative = "less") The factor container has 8 levels, so it would be nice not to manually enter in all of the contrasts. I originally discovered glht() when working with a glm model

Would anyone help me solve my problem with R, please? I am very new to R. I am doing logistic regression analysis on the presence/absence of salamanders using several predictor variables, as shown below. I have checked my data, but I didn't find any 'NA' or empty cells. When I used step() or stepAIC to select significant predictor variables, <none>s appear to places where

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm running some netbench tests, and I have some questions I'd like to ask. First, what is the difference between the dm.tst and ent_dm.tst NetBench suites? Second, what results have people been getting with Samba 3.0.0? I'm seeing a peak at 340.00 for ent_dm.tst and 101.00 for dm.tst on a P4 system with 512 MB RAM. Any information

Hi, i am working in the forecast of the daily price crude . The last prices of this data are the following: 100.60 101.47 100.20 100.06 98.68 101.28 101.05 102.13 101.70 98.27 101.00 100.50 100.03 102.23 102.68 103.32 102.67 102.23 102.14 101.25 101.11 99.90 98.53 96.76 96.12 96.54 96.30 95.92 95.92 93.45 93.71 96.42 93.99 93.76 95.24 95.63 95.95 95.83 95.65

https://bugs.freedesktop.org/show_bug.cgi?id=85570 Bug ID: 85570 Summary: DPMS does not turn off LCD backlight on G73 (NV4B) [GeForce 7600 GS] Product: xorg Version: unspecified Hardware: Other OS: Linux (All) Status: NEW Severity: normal Priority: medium Component:

Greetings R users, My goal is to generate quartile groups of each variable in my data set. I would like each experiment to have its designated group added as a subsequent column. I can accomplish this individually with the following code: brks <- with(data_variables, cut2(var2, g=4)) #I don't want the actual numbers, I need a numbered group data$test1=factor(brks,

Hello, i wanted to know if we can use exported ressrouces to do things like this: - for all nodes tagged as xxx create on the node yyy a file which content is a template where we can have each hostname , or create one file per nodes matching exemple /etc/hosts.allow sshd: host1 sshd: host2 ... or /etc/backuppc/host1 /etc/backuppc/host2 ... from the docs it seems i can collect only ALL

I?ve posted this on the forums at https://www.centos.org/forums/viewtopic.php?f=47&t=57926&p=244614#p244614 - posting to the list in the hopes of getting more eyeballs on it. We have a cluster of 23 HP DL380p Gen8 hosts running Kafka. Basic specs: 2x E5-2650 128 GB RAM 12 x 4 TB 7200 RPM SATA drives connected to an HP H220 HBA Dual port 10 GB NIC The drives are configured as one large

Hi all, I tried the latest nouveau & drm drivers (both were git from today) on my Geforce 6200 TM and - like all versions I tried before - it locks up my computer that a hard reset is needed. :-( On Screen is only a some pixel wide vertical stripe Here ist the x-org log: ---------------------- X.Org X Server 1.4.0 Release Date: 5 September 2007 X Protocol Version 11, Revision 0 Build