search for: 2.25

Displaying 20 results from an estimated 280 matches for "2.25".

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2000 Mar 01
0
isoMDS error message!!! (fwd)
uhps!! I forgot to tell you that I'm running R 0.99.0 for windows32 on windows 95 osr2. Thank you very much for the latest R-1.0.0 (even if I don't tried it yet)!!! Andrea Rossetti University of Perugia (Italy) Statistical Science Department. ---------- Forwarded message ---------- Date: Tue, 29 Feb 2000 17:03:51 +0100 (MET) From: Andrea Rossetti <rossetti at markov.stat.unipg.it>
2012 Mar 08
0
evaluation of categorical and opinion data
Dear all. I have some data and I seek the way to start their evaluation. The values are from survey of different persons and their opinion about various methods (metoda) and instrument (uzel). I am not sure where to start. I would like to end with combination of method (metoda) and instrument (uzel) sorted to let say three categories according to knowledge (znalost) and influence (vliv)
2005 Aug 26
3
parts of data frames: subset vs. [-c()]
Dear all I have a problem with splitting up a data frame called ReVerb: ?? str(ReVerb) `data.frame': 92713 obs. of 16 variables: $ CHILD : Factor w/ 7 levels "ABE","ADA","EVE",..: 1 1 1 1 1 1 1 1 1 1 ... $ AGE : Factor w/ 484 levels "1;06.00","1;06.16",..: 43 43 43 99 99 99 99 99 99 99 ... $ AGE_Q : num 2.0 2.0 2.0 2.4 2.4
2008 Jan 08
1
using lapply()
useR's, I am trying to find a quick way to change some values in a list that are subject to a condition to be NA. Consider the 3x1 matrix: delta <- matrix(c(2.5,2.5,1), nrow = 1) And consider the list named v that has 3 elements > v v[[1]] [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14] [1,] 4.25 3.25 2.25 1.25 0.25 0.75 1.75 2.75 3.75 4.25
2011 Aug 12
2
recode Variable in dependence of values of two other variables
Hi, as an R-beginner, I have a recoding problem and hope you can help me: I am working on a SPSS dataset, which I loaded into R (load("C:/...) I have 2 existing Variables: "ID" and "X" , and one variable to be computed: meanX.dependID (=mean of X for all rows in which ID has the same value) ID = subject ID. Since it is a longitudinal dataset, there are repeated
2006 Nov 27
3
howto install 32 bit libc on x86_64
I have been told to install a 32 bit libc on my x86_64 system. I tried "yum install libc.i386" and I got no match. What is the command I need? Jerry
2017 Oct 17
2
Dovecot >=2.2.29 + Filesystem quota = incorrect storage information
On 17 Oct 2017, at 18.02, Macka <dovecot at macka.pl> wrote: > > I have to resume the thread. > > Apparently the problem is caused by the new /usr/include/sys/quota.h file (glibc-2.25 and newer) > > When I use the quota.h with glibc-headers-2.25, the filesystem quota limits are badly displayed. > When using the same glibc-2.25 library but replacing ONLY one quota.h
2013 Jun 15
0
Calculate days with R
Hi, May be this helps: dat1<- read.table(text=" pbnr??????? dat? dep? dys? sop? ago? mis age female 1 10023 1994-02-21 0.75 1.00 0.50 0.50 0.75? 35????? 1 2 10023 1994-05-25 0.75 1.00 0.50 0.50 0.75? 35????? 1 3 10028 1994-02-01 2.00 1.75 3.00 0.50 1.50? 42????? 1 4 10028 1999-01-15 1.25 0.75 2.25 0.50 0.25? 42????? 1 5 10053 1994-03-16 2.50 0.75 1.25 0.50 1.25? 22????? 1 6 10053
2004 Mar 26
1
Mahalanobis
Dear all Why isn'it possible to calculate Mahalanobis distances with R for a matrix with 1 row (observations) more than the number of columns (variables)? > mydata <- matrix(runif(12,-5,5), 4, 3) > mahalanobis(x=mydata, center=apply(mydata,2,mean), cov=var(mydata)) [1] 2.25 2.25 2.25 2.25 > mydata <- matrix(runif(420,-5,5), 21, 20) > mahalanobis(x=mydata,
2006 Dec 03
4
prop.trend.test issue
I have the clinical study data. Year 0 Year 3 Retinol (nmol/L) N Mean +-sd Mean +-sd Vitamin A group 73 1.89+-0.36 2.06+-0.53 Trace group 57 1.83+-0.31 1.78+-0.30 where N is the number of male for the clinical study. I want to test if the mean serum retinol has increased over 3 years among subjects in the vitamin A group. > 1.89+0.36
2013 Jun 15
2
quick Help needed
Hi, i am new to this forum and not sure how it works, I am trying to do deskriptive descripe my data in terms of gender: head(scltotal) pbnr dat dep dys sop ago mis age female messpunkt2 messpunkt1 tage eintrittsjahr 1 10023 1994-02-21 0.75 1.00 0.50 0.50 0.75 35 1 8817 8817 0 1994 2 10023 1994-05-25 0.75 1.00 0.50 0.50 0.75 35 1 8910 8817
2018 Apr 04
1
Tinc 1.1_pre15 compilation issue witrh glibc 2.25
Dear Tinc-devs, trying to compile Tinc 1.1 pre 15 on my Gentoo system, I get the following error: ----------------------------------------- uml_device.c: In function ‘read_packet’: uml_device.c:231:25: error: incompatible type for argument 2 of ‘connect’ if(connect(write_fd, (const struct sockkadr *)&request.sock, sizeof request.sock) < 0) { ^ In file included
2005 Aug 30
1
graphics
Hello, I guess a have a very simple problem though up to now couldn't solve it: I want to plot two datasets wihtin one plot like plot(x) provides it for one dataset(type="b" that is: points connected by lines). Example data 'x': Befragung1 Befragung2 Befragung3 Geschlecht 2.25 2.34 1.78 weiblich 1.34 3.45 2.23 maennlich The two rows of the example above
2007 Apr 25
1
help
Hi all, I have 2 questions: 1)How do I calculate the mean on an imported txt file? I've imported the file below and that's what it looks like imported. How do I then calcuate the mean, median, or mode on the column LeafArea using the desktop R package? Any help would be greatly appreciated!! Thanks, Nat LeafType Leaflets LeafArea ShapeRatio LeafWeight LeafThickness 1 1
2011 Oct 25
2
Extracting dataframe rows containing NAs in one column
Hi, I am working on a data set which looks like this: > head(temp) Day Month Year PW ROW 1 1 1 1959 NA 6.40 2 2 1 1959 6.65 6.35 3 3 1 1959 2.50 3.60 4 4 1 1959 0.60 2.25 5 5 1 1959 0.85 0.30 6 6 1 1959 0.00 2.20 I am trying to extract all the rows containing NA. I can extrat all the rows without NAs in column 4 using >
2009 Jul 22
3
How to replace NAs in a vector of factors?
# Just when I thought I had the basic stuff mastered.... # This has been quite perplexing, thanks for any help ## Here's the example: db1=data.frame( olditems=c('soup','','','','nuts'), prices=c(4.45, 3.25, 4.42, 2.25, 3.98)) db2=data.frame( newitems=c('stew','crackers','tofu','goatsmilk','peanuts'))
2001 Nov 05
1
Problem to transfer Splus functions
Hello I would like to transfer some Splus functions in R. But I have a problem first about this assignation in Splus : xnom <- deparse(substitute(x)) I am a bad programmer : I don't understand the R help How to modify these functions ? Thank you very much for your help Here are the four functions and a data test
2003 Jun 05
1
kmeans (again)
Regarding a previous question concerning the kmeans function I've tried the same example and I also get a strange result (at least according to what is said in the help of the function kmeans). Apparently, the function is disregarding the initial cluster centers one gives it. According to the help of the function: centers: Either the number of clusters or a set of initial cluster
2012 Jul 30
2
distance matrix and hclustering
Dear R Users,i am very new to R. I want your help on an issue regarding distance matrix and cluster analysis i had discharge data of 4 rivers(a,b,c,d) in 4 vectors each having 364 values > dput(qmu)structure(list(a = c(0.26, 0.25, 0.25, 0.25, 0.24, 0.23, 0.22, 0.21, 0.21, 0.21, 0.2, 0.19, 0.19, 0.19, 0.19, 0.18, 0.18, 0.18, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17, 0.17,
2008 Aug 07
2
Problems using hetcor (polycor)
Sorry if this post should be long but I tried to give you a piece of my data to reproduce my error message using hetcor: Fehler in result$rho : $ operator is invalid for atomic vectors Zus?tzlich: Warning messages: 1: In polychor(x, y, ML = ML, std.err = std.err) : 1 row with zero marginal removed 2: In polychor(x, y, ML = ML, std.err = std.err) : the table has fewer than 2 rows Error in