Displaying 20 results from an estimated 500 matches similar to: "Connecting to database on statup"
2016 Dec 14
2
unexpected behaviour of search queries with mixed AND and OR
Hello,
I found out an unexpected behaviour of search queries with mixed
"AND" and "OR".
With search query "\( condA OR condB condC \)" I get an error:
Fatal: Use parenthesis when mixing ANDs and ORs
if I switch left and right OR-part and use the query
"\( condB condC OR condA \)"
I get a result, but it is not the expected result of the query
"\(
2004 Feb 03
1
output from multcomp and lm
Dear R-users
I analysed the same data set by two different ways;
analysis of covariance by using lm and anova functions
and multiple comparison by using simtest function in
the multcomp library.
The output from the analysis of covariance is;
> y<-lm(D~Cond+Q1,data=x)
> anova(y)
Analysis of Variance Table
Response: D
Df Sum Sq Mean Sq F value Pr(>F)
Cond 2
2007 Mar 20
1
RMySQL load error
I'm having trouble getting RMySQL to load. I was able to build it and install
it (RMySQL_0.5-11.tar.gz). I was also able to build and install mysql-5.0.37.
I've read many postings about this but have not found a mention of my
particular problem (some closely related). I get the "unable to load shared
library, no such file" error, but all the files do exist, RMySQL.so and
2005 Mar 09
1
RMySQL installed but not availalable
I don't use MySQL but I have seen messages like this before. They often have replies which indicate that you need to follow the instructions more closely. I suggest you search the list for these previous posts as I'm sure there is help there, somewhere!
Tom
> -----Original Message-----
> From: Adriano von Sydow [mailto:pdasilva at xtra.co.nz]
> Sent: Thursday, 10 March 2005 5:13
2009 Dec 30
1
seg-fault... but on what
I got the following after running succesfully through this loop 28 million
times... the loop opens text files in a directory and inserts line by line
into a database...
*** caught segfault ***
address 0xc0000010, cause 'memory not mapped'
Traceback:
1: .getGeneric(f, where, package)
2: getGeneric("coerce", where = where)
3: as(obj, "integer")
4:
2004 Jul 14
3
ROracle - fetch gives empty dataframe
Dear R-users,
I was able to make ROracle package to connect to the DB (Oracle91,
64bit, on Solaris). But after executing siple SQL query, "fetch"
commaned gives me an empty dataframe.
### RORACLE INSTALATION PROCEDURE ###
R CMD INSTALL --configure-args='--enable-extralibs' --enable-oracle32=no
~/tmp/ROracle_0.5-5.tar.gz #since we have 64bit Oracle9i instalation
PROBLEM:
2007 Feb 25
1
Repeated measures logistic regression
Dear all,
I'm struggling to find the best (set of?) function(s) to do repeated
measures logistic regression on some data from a psychology experiment.
An artificial version of the data I've got is as follows. Firstly,
each participant filled in a questionnaire, the result of which is a
score.
> questionnaire
ID Score
1 1 6
2 2 5
3 3 6
4 4 2
...
2001 Oct 08
3
testing diff for slopes and intercepts
I fit the model
fit<-lm(thresh~cond*Ne)
where
thresh is the reponse
cond is a factor with levels a, b, and c
Ne is a continuous indep var
I think of this full model as having three lines: thresh as a function of
Ne for each condition. Thus we have slopea, slopeb, slopec, inta, intb,
intc.
lm output my params
-------------------------
(Intercept) inta
condb intb - inta
condc
2006 Mar 23
1
RMySQL's column limit
Dear R-users,
First, thank you to the developers for the very useful R-library RMySQL.
While using this library a recieved an error message:
RS-DBI driver: (could not run statement: Too many columns)
The statement that generated the error was:
dbWriteTable(dbcon, "simdataseries", template, overwrite = TRUE,
row.names = FALSE )
I am assuming this is a RMySQL rather than MySQL limit.
2016 Dec 14
0
unexpected behaviour of search queries with mixed AND and OR
On 14.12.2016 12:18, Juergen Raschke wrote:
> Hello,
>
>
> I found out an unexpected behaviour of search queries with mixed
> "AND" and "OR".
>
>
> With search query "\( condA OR condB condC \)" I get an error:
> Fatal: Use parenthesis when mixing ANDs and ORs
>
> if I switch left and right OR-part and use the query
> "\( condB
2003 May 20
0
Statup problem
since 2 days this is why my asterisk doesn't start, only in *foreground* as I've posted yesterday.
When I try to start simple by asterisk it exits.
socket(PF_UNIX, SOCK_STREAM, 0) = 3
connect(3, {sin_family=AF_UNIX, path=" /var/run/asterisk.ctl"}, 110) = -1 ENOENT (No such file or
2009 Oct 25
1
A naive question about permutation tests in the coin package
Dear R helpers,
I am trying to understand how to use the independence_test function in
the coin package. I think I suffer from a misunderstanding about what
the package does. Either that or I do not understand how to use it
properly. Specifically, I cannot understand if I can test independence
of arbitrary statistics.
Take the following example:
set.seed(10)
d <- data.frame(y = c(rnorm(10,
2010 Aug 13
0
some helpful tips on using RODBC
Hey everyone,
I don't have a question. Instead some helpful advice with things I've
learned from trying to connect 'R' to databases using RODBC.
ROBDC is a very handy tool that, once you have everything fixed up
nicely, is a great way to have scripts run fairly autonomously, safe in the
knowledge that data isn't accidentally messed up. But I was fairly ignorant
2006 Oct 27
0
RMySQL and stored procedures
Hi,
I use RMySQL to connect to MySQL server where I have a couple of stored
procedures.
I know that the function for the stored procedures "is not yet
implemented", but I was trying to
get around the problem connecting like that:
drv <- dbDriver("MySQL")
con <- dbConnect(drv,user=MyUser, password=MyPasswd, dbname=MyDBName,
host=MyHost, client.flag="196608"
2006 Jul 18
1
Weird statup probems TLS & SSL openldap and samba 3.0.23
Hello,
I am kind of confused with this situation. I am attempting to build a
PDC using TLS/SSL with the following version of software.
Samba 3.0.23
OpenLDAP 2.3.19
Fedora Core 5
When I startup the Samba server via the "service" command (service smb
start) I get the following errors in my logs.
Using SSL:
Jul 13 09:52:34 prism smbd[23161]: smbldap_search_suffix: Problem
during
2004 Jul 14
0
ROracle - fetch gives...(corrected SQL code)
Sorry for posting the second time, I corrected the SQL code:
PROBLEM: after executing simple statement, from within R, "fetch"
function gives me the empty dataframe:
### CONNECTION, and SQL QUERY EXECUTION
> ora <- dbDriver("Oracle")
> con <- dbConnect(ora, "rado/only2admin"
> dbListTables(con)
character(0)
> rs <- dbSendQuery(con,
2003 Nov 11
0
Installing and Loading RMySQL on OS X 2.8
Hello,
I have trouble installing and loading the RMySQL package on OS X 2.8.
The package seems to install from source fine (using R package manager
from within the R environment). I have the following error when I try
to load the package:
loading package: RMySQL
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
2002 Oct 16
5
Database newbee problem...
Hi all,
This is a potentially very stupid question about MySQL <-> R
interaction, but I have not been able to solve it.
I'm just trying to connect R to my MySQL databse, and gets this:
> library(RMySQL)
Loading required package: methods
> m <- dbDriver("MySQL")
> con <- dbConnect(m,group="testdb")
Process R segmentation fault at Wed Oct 16 07:04:30
2009 Feb 09
0
ROracle - ORA-02005: implicit (-1) length not valid for this bind or define datatype
Hi all!!
I would like to know if anyone has experienced this behaviour with
ROracle package. I'm attaching information to reproduce the issue.
Bug maybe?
Thank you very much for your attention.
Ramon.
##################################################################
##################################################################
oraExecStatement BUG : RS-DBI driver: (ORA-02005:
2005 Jan 13
2
R, postgresql, windows & bsd
I usually work with R on a windows querying data through RODBC from a postgresql
db on a freebsd machine on my offcie lan.
Now I have the chance to use R also on a linux gentoo client box and to
connect to the same db.
I know that I can install the unixodbc stuff and stick to RODBC, BUT my
question is:
Is there any more 'linuxish' way of querying a postgresql server from a
client?