Displaying 20 results from an estimated 1000 matches similar to: "Problem with data conversion"
2010 Aug 31
2
R and Epi Info
Hello,
I was wondering who to contact to see about somehow interconnecting or integrating the programs R and Epi Info. I have been involved in the development of Epi Info which is a software program developed by the Centers for Disease Control and Prevention (CDC) in Atlanta (www.cdc.gov/epiinfo<http://www.cdc.gov/epiinfo>). Epi Info allows for creating data entry systems and performs
2007 Oct 30
1
Epi Info
Hello:
Does anybody knows if Epi Info, from CDC (www.cdc.gov/epiinfo) runs on Wine?
I did try AppDB first but there are no entries for Epi Info.
Epi Info is a data base for epidemiology and public-heath developed by
Centers for Disease Control and Prevention (USA) and heavilly used in
the world. It is based on Access 97 or 2000 witch I found in Frank's
Corner AppDB.
Thank you,
Gerson
2004 Oct 20
1
Drawing multiple line plots
Hi All:
Greetings, and best wishes from the festive times here at Kolkata, India -- the time of Durga Puja celebrations.
I seek your advice as I try plotting lines for my data. The problem:
I have created a dataframe that looks like this (name: myFrame):
lowest second third fourth highest significance
INAS 0.107 0.115 0.123 0.115 0.166 0.000
MMA 0.091 0.107 0.115
2008 Apr 20
3
Problem with object inside a function
Hi all,
I have a problem with an object inside a formula in a function that I make.
I create an object named qvartemp. This object is OK, look the levels:
> print(levels(qvartemp))
[1] "baixomedio" "alto"
Now I create a new object with a new formula:
> new.form <- as.formula(gsub(qvar,"qvartemp",as.expression(mma$formula)))
Look this new object:
>
2008 Feb 21
1
update don't find an object
Hi,
I have a situation here.
I try this update:
mmaa <- update(mma,biomass~qvartemp)
but I have this message:
Error in eval(expr, envir, enclos) : object "qvartemp" not found
but this object exist:
[1] "cont" "i" "levelsord" "mma" "qvar" "qvarmma"
[7] "qvartemp" "test"
2006 Jul 13
6
Webservices Xml-Rpc and authentication
Hello,
I want to build an application where i have client and server. I need to exacute
commands with XM-RPC. I can get all this working, following the howto''s in wiki and main
website.
But the problem is they are all unsecure. I can''t seem to find any web service examples
where they use authentication, or ssl.
Just wondering if anyone know how i go about doing this.
At the
2017 Mar 23
1
A question on stats::as.hclust.dendrogram
Hi all,
This is the first time I'm writing to R-devel, and this time I'm just asking for the purpose for a certain line of code in stats::as.hclust.dendrogram, which comes up as I'm trying to fix dendextend.
The line in question is at line 128 of dendrogram.R in R-3.3.3, at stats::as.hclust.dendrogram:
stopifnot(length(s) == 2L, all( vapply(s, is.integer, NA) ))
Is there any
2006 Feb 07
4
inexpensive ways to make a rails application highly available? mysql replication?
I''m interested in making a low volume rails application very available. This
means that I would like to have
an alternate server for those times when the primary server is unavailable
for whatever reason.
Virtual private servers are fairly inexpensive so one could have a rails
application on 2 different vps systems (not on the same server, possibly not
even in the same city).
2013 Feb 21
2
ggplot2, geomtile fill assignment
Dear R help,
I have some readings in three dimensions (x, y, z) and an amplitude for
each. I'd like to visualize the data using ggplot, using tile plots, as I
have some additional point data I would like to eventually overlay on the
tile plots.
I would like to subset the data by sections, slices if you will, in the z
dimension, and plot the data for that slice.
I can do all of this, but am
2012 Nov 07
8
Aggregate data frame across columns
Folks,
I have a data frame with columns 200401, 200402, ..., 201207, 201208.
These represent years/months. What would be the best way to sum these columns by year? What about by quarter?
Thanks for your time,
KW
--
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2006 Mar 24
4
SAMBA install on IRIX 6.5
I am having problems with Samba on IRIX 6.5 authenticating via Active
Directory. Installing the tardist of 3.0.21c did not give me
kerberos/ldap/adc capabilities even though Kerberos and LDAP were
prereq's. With OpenLDAP and Kerberos5 installed, my configure fails. I
am trying this:
./configure --libdir=/usr/lib --includedir=/usr/include
--prefix=/usr/samba --with-ldap --with-ads
2011 Jul 06
3
Tables and merge
----- Original Message -----
From: "Silvano" <silvano at uel.br>
To: <r-help at r-project.org>
Sent: Thursday, June 30, 2011 9:07 AM
Subject: Tables and merge
> Hi,
>
> I have 21 files which is common variable CODE.
> Each file refers to a question.
>
> I would like to join the 21 files into one, to construct
> tables for each question by CODE.
>
2007 Apr 27
0
like SPSS
Hi,
I've written code to extact a pumf file in R, subset it, and weight it
like you would do in SPSS. My code is below & it works great. My question
is: how do i then calculate the frequencies of smokers (1) versus
non-smokers (2) after having weighted my file? or even the process that
SPSS is going through to aggregate the data?
Thanks,
Nat
Here is my code:
2009 Dec 19
2
Lattice boxplots
Hi All,
I'm familiar with bwplot() in lattice package. Is it possible to get such a
boxplot using lattice package:
http://www.reading.ac.uk/ssc/publications/graphics/mma-fig1.gif
instead of the following default:
http://media.wiley.com/wires/WICS/WICS22/mfig005.gif
My aim is to get a compact boxplot for publication. Having legend can help
because otherwise x-axis labels are repeated for
2009 Nov 23
1
recognizing variable-names of cast() (package: reshape)
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2007 Apr 27
5
weight
Hi,
I have the file below called happyguys. It is a subset of data. How do I
apply the weight variable (WTPP) to this file? Can i just multiply each
column (except the first column because it is a record id) by WTPP? If the
answer is yes, how do I multiply one variable name by another?
Thanks,
Nat
PROV REGION GRADE Y_Q10A WTPP
83 48 4 7 2 342233324020
115
2003 Oct 21
2
report generator a la epiinfo
Hi
I'd like to use R in epidemiology and disease surveillance.
In EpiInfo you can have a script (.pgm) which calls a predefined report
(.rpt), where a table is calculated and values picked from that table
and placed where the author of the report wants them, with text around
those values. (Please see example below.)
I've looked at manuals, faq, mail-search and google. The closest is an
2009 Sep 21
2
Combine vectors in order to form matrixes with combn
Hello!
I've a problem with the combn function and a set of vector. I
would like to make a simple combination where, instead of scalars, i
would like to combine vector, in order to form matrixes.
In other
words, i have nineteen 6-items vectors (for example coef1-coef19), that
i would like to combine in n!/k!(n-k)! 6x6 matrixes.
I tried with a
code like this
mma <-
2012 Mar 07
4
Subset problem
Good Morning
??? I have a small question regarding the function subset.
I am copying data from one table but I just want to collect data from a
user.
When do I take the view, presents the results I want.
The problem arises when can I make the tab. for RES_ID, introduces me to
zero results do not envision noVIEW
val_user='16'
x.sub <-
1999 Apr 07
0
nonparametric mixed model ?
Dear friends. I hope you will bear over with a lengthy question. I have a problem of 76 patients on hemodialysis measured repeatedly once a month for nine months for methylmalonic acid and vitamin B12. The vitamin had been administered previously to these patients but was curtailed in the first part and then started again. There was a very clear response in that as vitamin B12 went down