Displaying 20 results from an estimated 10000 matches similar to: "Average Login based on date"
2010 May 07
2
extract required data from already read data
Hi all,
I have data like this:
>sample <- read.csv(file="sample.csv",sep=",",header=TRUE)
> sample
stdate Domain sex age Login
1 01/11/09 xxx FeMale 25 2
2 01/11/09 xxx FeMale 35 4
3 01/11/09 xxx Male 18 30
4 01/11/09 xxx Male 31 3
5 02/11/09 xxx Male 32 11
6 02/11/09 xxx Male 31 1
7 02/11/09
2010 Jun 10
1
Re :help to aggregate data
Dear All,
I have the data some thing like this, I am showing here three days data
only:
> dummy.data <- read.table(file='dummy.txt',sep='', header=TRUE)
> dummy.data
StDate Domaindesc Logins
1 05/01/10 xxx 10
2 05/01/10 xxx 45
3 05/01/10 xxx 2
4 05/01/10 yyy 45
5 05/01/10 yyy 20
6 05/01/10 yyy
2008 Feb 12
3
help with bwplot
Dear list,
I have following data set, which I want to plot the "Scale" variable on the
x-axis and "Mean"´on the y-axis for each Ageclass and for each sex. The Mean
value of each Ageclass for each sex would be connected by a line. Totally,
there should be 6 lines, from which three present the Mean values of each
Ageclass for respective sex. Are there any easy ways to do
2005 Dec 24
2
grouping data
Hello R-users/experts,
I am new to R-
I have a simple question:
Let say I have a data set as follows
temp:[file attached]
the data structure is a follows:
sex age
female 28
female 53
female 53
female 36
male 42
male 29
male 43
male 36
male 41
Here we are grouping all male value into male and all female value in to
female
2005 Jun 25
1
Confidence interval bars on Lattice barchart with groups
I am trying to add confidence (error) bars to lattice barcharts (and
dotplots, and xyplots). I found this helpful message from Deepayan
Sarkar and based teh code below on it:
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/50299.html
However, I can't get it to work with groups, as illustrated. I am sure I
am missing something elementary, but I am unsure what.
Using R 2.1.1 on various
2010 May 02
1
Re :argument is not numeric or logical
Hi all,
I have data size of :
> dim(sample)
[1] 35943 17
The first column is "stdate" - is date ( 01/11/2009 00:00:00,02/11/2009
00:00:00,02/11/2009 00:00:00 etc... )
Login is 13th column - is numbers (12,0,1 erc...)
The below operation return the following error.
> sample1 <- read.csv(file="sample1.csv",sep=",",header=TRUE)
> avglog <-
2009 Mar 17
2
converting null to some values
Hi,
I have newbie question. Suppose I have the following data:
temp <- data.frame(type1 = c("male", "female", "male", "female", "female"),
type2 = c("low", "med", "high", "low", "med"), a = c(1,2,4, NA, 3), b =
.... [TRUNCATED]
temp
type1 type2 a b c
1 male low 1 5 0
2 female
2007 Mar 08
1
how to assign fixed factor in lm
Hi there,
> Value=c(709,679,699,657,594,677,592,538,476,508,505,539)
> Lard=rep(c("Fresh","Rancid"),each=6)
> Gender=rep(c("Male","Male","Male","Female","Female","Female"),2)
> Food=data.frame(Value,Lard,Gender)
> Food
Value Lard Gender
1 709 Fresh Male
2 679 Fresh Male
3 699 Fresh
2011 Jan 23
2
Creating subsets of a matrix
Hello,
Say I have 2 columns, bmi and gender, the first being all the values and the
second being male or female. How would I subset this into males only and
females only? I have searched these fora and read endlessly about select[]
and split() functions but to no avail. Also the table is not ordered.
bmi gender -> bmi gender + bmi gender
1 24.78 male
2007 Dec 20
1
custom subset method / handling columns selection as logic in '...' parameter
Dear R-helpers & bioconductor
Sorry for cross-posting, this concerns R-programming stuff applied on
Bioconductor context.
Also sorry for this long message, I try to be complete in my request.
I am trying to write a subset method for a specific class (ExpressionSet
from Bioconductor) allowing selection more flexible than "[" method .
The schema I am thinking for is the following:
2010 Sep 10
3
(no subject)
Hello,
I'm trying to do bar plot where 'sex' will be the category axis and
'occupation' will represent the bars and the clusters will represent
the mean 'income'.
sex occupation income
1 female j 12
2 male b 34
3 male j 22
4 female j 54
5 male b 33
6
2005 Dec 20
1
Help to find only one class and differennt class
Dear R users,
I have a problem, which I can not find a solution.
Probably someone could help me?
I have a result from my classification, like this
> credit.toy
[[1]]
age married ownhouse income gender class
1 20-30 no no low male good
2 40-50 no yes medium female good
[[2]]
age married ownhouse income gender class
1 20-30 yes yes high male
2023 Nov 04
2
I need to create new variables based on two numeric variables and one dichotomize conditional category variables.
I might have factored the gender.
I'm not sure it would in any way be quicker. But might be to some extent
easier to develop variations of. And is sort of what factors should be
doing...
# make dummy data
gender <- c("Male", "Female", "Male", "Female")
WC <- c(70,60,75,65)
TG <- c(0.9, 1.1, 1.2, 1.0)
myDf <- data.frame( gender, WC, TG )
#
2006 Dec 12
1
strings as factors
Hi,
To be able to match cases with a benchmark I need to have a data.frame with
a character id variable. however, I am surprised why this seems to be so
hard. In fact I was unable to succeed. Here is what I tried:
>test1 <-expand.grid(ID = 1:2, sex = c("male","female"))
>is(test1[,2])
[1] "factor" "oldClass"
>test2 <-expand.grid(ID =
2009 Sep 11
3
Barplot+Table
I am trying to automate a report that my company does every couple of years
for the state of Maine. In the past we have used SPSS to run the data and then
used complicated Excel template to make the tables/graphics which we then
imported into Word. Since there are 256 tables/graphics for this report, this
work flow is a little painful. I would like to automate the process and I think
I can do
2004 Jun 22
1
Grouped AND stacked bar charts possible in R?
Good day all,
My statisticians want an R procedure that will produce grouped stacked
barplots. Barplot will
stack or group, but not both. The ftable function can produce a table
of the exact form they want, but the barplot doesn't show all the
divisions we want.
For an example, here's the sample from the help file for "ftable:"
data(Titanic)
ftable(Titanic, row.vars = 1:3)
2011 Feb 09
3
Need help merging two dataframes
Hi R users,
I am trying to extract some attributes (age, sex, area) from dataframe "AB"
that has 101,269 observations of 28 variables to dataframe "t2" that has 47
observations of 6 variables. They share a column called "id", which is a
factor with 47 levels. I want to end up with a dataframe that has 47
observations of 9 variables (the original 6 variables of t2,
2017 Jun 22
2
duplicated factor labels.
>>>>> Paul Johnson <pauljohn32 at gmail.com>
>>>>> on Fri, 16 Jun 2017 11:02:34 -0500 writes:
> On Fri, Jun 16, 2017 at 2:35 AM, Joris Meys <jorismeys at gmail.com> wrote:
>> To extwnd on Martin 's explanation :
>>
>> In factor(), levels are the unique input values and labels the unique output
>>
2007 Feb 09
1
Using variable names in for loops - Generating plots semi-automatically from a series of variables Partly solved
Hi,
This code is trying to produce a series of graphics files, with plots
of male and female disease rates by age, one plot per disease. The
dataframe contains a variable 'Age' and a set of variables called
'Male_CVD, Female_CVD,Male_RTA,Female_RTA, and so on. For each
disease, I want to pull out the column of data containing the word
'Male' and plot this against age, and then
2008 Nov 17
5
how to calculate another vector based on the data from a combination of two factors
Hi,
I have a data set similar to the following
State Gender Quantity
TX Male 1
NY Female 2
TX Male 3
NY Female 4
I need to calculate cumulative sum of the quantity by State and Gender. The
expected output is
State Gender Quantity CumQuantity
TX Male 1 1
TX Male 3 4
NY Female 2 2
NY Female 4 6
I highly appreciate if someone can give me some hints on solving that in R.
Hao
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