Displaying 20 results from an estimated 4000 matches similar to: "Converting strings with internal delimiters into lists"
2005 Mar 05
1
Problem with plotting size/location on variation of star/segment plot
Dear R gurus,
I'm running into a problem with some modified segment plots I've coded
using stars(). What I am trying to do is superimpose two series of data
along with radial axes markers in a 2x2 graphics frame. This is working
fine now, except for the hitch: my plots overfill the frame and are not
centered within it (on my runs they always end up looking like they've
been budged
2012 Mar 27
1
RSqlite UPDATE command problem
All:
I am using RSqlite and want to be able to update individual values in a
record, such as with this simple example:
library(RSQLite)
drv<-dbDriver("SQLite")
con<-dbConnect(drv,"test.db")
my.data<-data.frame(countries=c("US","UK","Canada","Australia","NewZealand"),vals=c(52,36,74,10,98))
2009 Jul 02
3
Testing for membership in an array of strings
As an R beginner, I feel brain dead today as I can not find the answer
to a relatively simple question.
Given a array of string values, for example lets say "mary", "bob",
"danny", "sue", and "jane".
I am trying to determine how to perform a logical test to determine if
a variable is an exact match for one of the string values in the array
2011 Feb 04
2
Finding non-normal distributions per row of data frame?
This is my first attempt at this, so hopefully a few kind pointers can get me
going in the right direction...
I have a large data frame of 20+ columns and 20,000 rows. I'd like to
evaluate the distribution of values in each row, to determine whether they
meet the criteria of a normal distribution. I'd loop this over all the rows
in the data frame, and output the summary results to a new
2010 Oct 22
1
RODBC: data base with decimal point ","
Dear R-users,
I am working with R version 2.10.1 and package RODBC Version: 1.3-2 under windows.
Say I have a table "testtable" (in an Access data base) with 3 columns and 1 row that looks like this:
X Y Z
0012345 42 42,1
The columns are of these types: X - character, Y - Long Integer, Z - Decimal.
I use RODBC to get these data into R:
> library(RODBC)
>
2010 Oct 13
1
RODBC: forcing a special column to be read in as character
Dear R-users,
I am working with R version 2.10.1 and package RODBC Version: 1.3-2 under windows.
Say I have a table "testtable" (in an Access data base), which has many different columns, among them a character column "X" with "integer-like" data as "0012345".
Using sqlFetch, I'd like to assure that column X is read in as a character variable. So what
2010 Oct 06
3
tapply output
Hello, I am having trouble getting the output from the tapply function
formatted so that it can be made into a nice table. Below is my question
written in R code. Does anyone have any suggestions? Thank you. Geoff
#Input the data;
name <- c('Tom', 'Tom', 'Jane', 'Jane', 'Enzo', 'Enzo', 'Mary', 'Mary');
year <- c(2008, 2009,
2010 Feb 28
6
A slight trap in read.table/read.csv.
I had occasion recently to read in a one-line *.csv file that
looked like:
"CandidateName","NSN","Ethnicity","dob","gender"
"Smith, Mary Jane",111222333,"E","2/25/1989","F"
That "F" (for female) in the last field got transformed to
FALSE. Apparently read.csv (and hence read.table) are inferring
2007 Jul 11
2
inquiry about anova and ancova
Dear R users,
I have a rather knotty analysis problem and I was hoping that
someone on this list would be able to help. I was advised to try this list
by a colleague who uses R but it is a statistical inquiry not about how to
use R.
In brief I have a 3x2 anova, 2 tasks under 3 conditions, within subjects. I
also took a variety of personality measures that might influence the results
under the
2009 Feb 18
3
Barplot with Sorted X-Axis
Hi,
I have a binned data that looks like this.
(8.048,18.05] (-21.95,-11.95] (-31.95,-21.95] (18.05,28.05] (-41.95,-31.95]
81 76 18 18 12
(-132,-122] (-122,-112] (-112,-102] (-162,-152] (-102,-91.95]
6 6 6 5 5
(-91.95,-81.95] (-192,-182]
2011 Jan 24
1
iproute2 custom tables and rules the CentOS way...
Hi all;
I have a custom iproute2 table and a few rules to go along with it
(CentOS 5) -- I have added the table to /etc/iproute2/rt_tables.
if-up and friends doesn't seem to handle this real gracefully. How are
those of you out there doing something similar managing this
customization?
I don't really want to muck with /etc/init.d/network or the if-up
scripts to avoid breaking upgrades.
2005 Dec 30
9
SELECT MAX
How does one do a SELECT MAX query in rails? I''ve searched and searched and
tried lots of things with no luck.
I want to implement "SELECT MAX(column_name) from table_name
and have it return the maximum value from column_name. I just need to get
that one value, not the whole object...
Thanks for any ideas...
Shelby
_______________________________________________
Rails mailing
2010 Jan 10
1
xmlToDataFrame#Help!!!#follow-up
Dieter Menne pointed out that the (small) xml attachment didn't make it.
Here is an in-line version (see end of message). Let's hope it works
this time.
I'm struggling with interpreting XML files created by ADODB as
data.frames and I'm looking for advice.
Note:
This xlm contains a result set which comes from a rectangular data
array. I've been trying to play with
2006 Jun 15
3
how to give a form a name
Using a <%= form_tag ... %>, how do I give a form a name, so that I can
reference it with javascript? I sure can''t figure this out from the docs...
Thanks,
Shelby
PS - what I am trying to do is just have the focus in the first form field
when the form is loaded. There has to be an easy way to do this, but I
can''t figure it out...
-------------- next part --------------
2017 Aug 15
1
[Bug 1168] New: type nat hook output doesn't work anymore
https://bugzilla.netfilter.org/show_bug.cgi?id=1168
Bug ID: 1168
Summary: type nat hook output doesn't work anymore
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: normal
Priority: P5
Component: kernel
Assignee: pablo at netfilter.org
2006 Jun 13
7
model validation across multiple views
I have a rather complex object with a number of attributes. For a variety
of reasons, I would like one view to create the object with only a couple of
fields completed, then a second and third view to finish all the fields. I
would like the model to validate_presence_of all these fields, since
eventually I need them all there, and I would like each page to validate its
portion of the fields that
2006 Oct 10
1
Python/sqlite date time problems.
Bear with me, this is CentOS related. :)
I have a python CGI that's behaving weirldy on Whitebox systems
that've been switched over to CentOS 4 (ages ago, no other problems to
speak of aside from this one).
I've broken the problem down to a minimal test case...
1. Create a small database
# sqlite3 /tmp/testcase.db 'CREATE TABLE testtable ( date date primary
key unique, name
2007 Mar 13
4
selecting rows with more than x occurrences in a given column (data type is names)
Despite a long search on the archives, I couldn't find how to do this.
Thanks in advance for what is likely a simple issue.
I have a data set where the first column is name (i.e., 'Joe Smith',
'Jane Doe', etc). The following columns are data associated with that
person. I have many people with multiple rows. What I want is to get a
new data frame out with only the people who
2013 Oct 24
1
SAMBA 4 - Remove last Windows DC from Domain
HI,
i just played around with Windows 2008 R2 as ADS Server and two SAMBA 4 as
additional DCs.
Setting up the Samba 4 DCs works fine. Now I wanted to remove the last
Windows DC with dcpromo.
It fails with the following statement:
Der Vorgang konnte nicht durchgef?hrt werden. Fehler:
Active Directory konnte keinen anderen Dom?nencontroller f?r die ?bertragung
der verbleibenden Daten
2006 Jul 09
2
serialized DateTime objects returning as Time objects
I have a database field called dates in which I am trying to serialize an
array of DateTime objects. When I unserialize them, they are coming back
in as Time objects. I know this, because I am getting errors that say
"comparison between Time and DateTime failed.
Why is this happening? Is there a way to prevent it??
Thanks Shelby
-------------- next part --------------
An HTML attachment