Displaying 20 results from an estimated 100 matches similar to: "Data Manipulation"
2014 Apr 25
4
dovecot temporary suspension all of pop3 login about 5 minutes
Dear All?
When the user login P0P3 more than 10 times in 1 minute that the dovecot temporary suspension all of pop3 login about 5 minutes.
How to disable the setting for dovecot.
Mail Log:
Apr 24 16:11:14 mww dovecot: pop3-login: Login: user=<scan>, method=PLAIN, rip=192.168.16.84, lip=192.168.16.159, mpid=8767, session=<5USPZMX3/QDAqBBU>
Apr 24 16:11:14 mww dovecot:
2011 Mar 10
2
within group sequential subtraction
Hi Everyone,
I would like to do sequential subtractions within a group so that I know the
time between separate observations for a group of individuals.
My data:
data <- structure(list(group = c("IND1", "IND1", "IND2",
"IND2", "IND2", "IND3", "IND4", "IND5",
"IND6", "IND6"), date_obs =
2011 Dec 04
2
frequency table?
Hello R-users,
I've got a file with individuals as colums and the clusters where they occur
in as rows. And I wanted a table which tells me how many times each
individual occurs with another. I don't really know how such a table is
called...it is not a frequency table....My eventual goal is to make
Venn-diagrams from the occurence of my individuals.
So I've this:
cluster ind1 ind2
2011 Dec 04
1
similarity matrix
Hello R-users,
I've got a file with individuals as colums and the clusters where they occur
in as rows. And I wanted a similarity matrix which tells me how many times
each individual occurs with another. My eventual goal is to make
Venn-diagrams from the occurence of my individuals.
So I've this:
cluster ind1 ind2 ind3 etc.
1 0 1 2
2 3 0 1
3
2009 Sep 11
2
Accumulating results from "for" loop in a list/array
Dear R users,
I would like to accumulate objects generated from 'for' loop to a list or
array.
To illustrate the problem, arbitrary data set and script is shown below,
x <- data.frame(a = c(rep("n",3),rep("y",2),rep("n",3),rep("y",2)), b =
c(rep("y",2),rep("n",4),rep("y",3),"n"), c =
2011 Dec 03
1
pivot table help
Hello R-users,
I've got a huge table with about 20.00 rows and 50 columns. The table now
has headers as Members1, Members2 etc. My data are 8 different individuals.
And I've got a column with clusters. So each individual belongs to different
clusters and can occurs multiple times within a cluster (that's the reason
that there can be more than 8 members). I want a presence/ absence
2011 Aug 10
2
choosing selective data with permutations
Hello,
I am a R beginner and hoping to obtain some hints or suggestions about
using permutations to sort a data set I have.
Here is an example dataset:
Ind1 11 00 12 15 28
Ind2 21 33 22 67 52
Ind3 22 45 21 22 56
Ind4 11 25 74 77 42
Ind5 41 32 67 45 22
This will be read into a variable using read.table. What I want to do
is permute these individuals and every
2011 Dec 05
1
Subsetting a data frame
Hi R users,
I really need help with subsetting data frames:
I have a large database of medical records and I want to be able to match
patterns from a list of search terms .
I've used this simplified data frame in a previous example:
db <- structure(list(ind = c("ind1", "ind2", "ind3", "ind4"), test1 = c(1,
2, 1.3, 3), test2 = c(56L, 27L, 58L,
2009 Aug 09
1
problem adding columns to matrix
Hi all, i purchased a copy of the book Morphometrics with R by Springer.
at the end of each chapter there are exercises to train what you just
read and (hope) learned...
so i have this problem:
Define a hypothetical data frame containing five measurments normally
distributed(size,head,pectoral,area,weight) for four individuals
(named ind1, ind2, etc). ADD A COLUMN corresponding to the
2011 Mar 09
2
Cleaning date columns
Hi Everyone,
I have the following problem:
data <- structure(list(prochi = c("IND1", "IND1", "IND1",
"IND2", "IND2", "IND2", "IND2", "IND3",
"IND4", "IND5"), date_admission = structure(c(6468,
6470, 7063, 9981, 9983, 14186, 14372, 5129, 9767, 11168), class = "Date")),
.Names =
2006 Mar 09
1
HCLUST subroutine question -- FORTRAN DO loops
Shown below is most of the FORTRAN subroutine named HCLUST.
My question concerns the DO loop labeled as '10'. What happened to its
CONTINUE statement? I will assume that after FLAG(I)=.TRUE. is executed that
control returns to DO 10 I=1,N. Am I correct?
Dave
----------------------------
C Initializations
C
DO 10 I=1,N
C We do not initialize MEMBR in order to be able to
2003 Jun 05
1
Logical vectors
Hi everybody,
just a quick question that drives me crazy:
Is it possible to "join" 2 logical vectors ?
i.e.
x<-4
ind <- 1:19200
pin <- c(0, rep(400, 48) * (1:48))
ind1<-((pin[j] + 1) <= ind) & (ind <= pin[j + 2])
ind2<-((pin[j+x] + 1) <= ind) & (ind <= pin[j+x + 2])
ind2 and ind1 give the right TRUE index
#but I would like something like that
2011 Feb 15
1
summary for factors is not very informative
summary() for a factor prints:
ColName
SNDK : 72
VXX : 36
MWW : 30
ACI : 28
FRO : 28
(Other):1801
it would have been much more useful if it additionally
printed frequency stats as if by
summary(aggregate(frame$ColName,by=list(frame$ColName),FUN=length)$x)
--
Sam Steingold (http://sds.podval.org/) on CentOS release 5.3 (Final)
http://jihadwatch.org
2011 Oct 05
2
Subsetting a data frame with multiple values and exclusions.
Hi all,
I realise that the convention is to provide a working example of my problem
but the data are of a sensitive nature so I'm not able to do that in this
case.
I need to query a database for multiple search terms:
db <- structure(list(ind = c("ind1", "ind2", "ind3", "ind4"), test1 = c(1,
2, 1.3, 3), test2 = c(56L, 27L, 58L, 2L), test3 =
2008 Oct 29
1
Subsetting data in a loop
I need some help with sub-setting my data. I am trying to divide a data frame into multiple data frames based on the year collected, and stored in a list with each new data frame labeled with "year X" where X is the year the data was collected. When I run my current code I get nine error messages stating
"In one_year[name] <- myear : number of items to replace is not a
2011 Jan 20
2
Using a list as multidimensional indexer
Hello list.
Another 'puzzle' for which I don't have a clean solution.
Say I have a multidimensional object, e.g.:
Mm<-matrix(1:6, nrow=2, dimnames=list(c("a","b"), c("g","h","i")))
And on the other hand I have a list
Ind<-list("b","g")
This holds, for each dimension, an indexer for that dimension.
Now I would
2017 Nov 18
0
Using cforest on a hierarchically structured dataset
Hi,
I am facing a hierarchically structured dataset, and I am not sure of
the right way to analyses it with cforest, if their is one.
- - BACKGROUND & PROBLEM
We are analyzing the behavior of some social birds facing different
temperature conditions.
The behaviors of the birds were recorder during many sessions of 2 hours.
Conditional RF (cforest) are quite useful for this analysis
2002 Jan 15
1
acf conf intervals +speed
Hi,
I'm trying to obtain confidence intervals for auto and
cross correlation estimates. I've adapted code made
available by Stock and Watson that uses the Bartlett
Kernel and the delta method. In R it runs really,
really slow because of the loops it uses and I have 9
series that I'd like to examine (81 total
combinations). It was easy enough to replace one of
the while loops with a
2005 Jul 25
0
lda: scaling to 'disctiminant function'
Friends
Briefly...
In the documentation for lda in MASS it describes the value 'scaling' as
'a matrix which transforms observations into discriminint functions...'.
How?
Verbosely...
I have a matrix of data. 9 independent variables and describing
3-classes. About 100 observations in total. A 10x100 matrix of data.
I am trying to generate two discriminant functions and i
2010 Feb 02
1
ggplot/time series with indicators question
Hello, I am trying to plot time-series data with certain weeks highlighted using symbols.
require(ggplot2)
#plotting time series data
timescale <- seq(as.Date("01/01/09","%m/%d/%y"), length.out=12, by=7)
data.all <- data.frame(
id = c(rep('111',12),rep('222',12),rep('333',12)),
week=c(timescale,timescale,timescale),