Hello all,
I have a problem with the connection to a Postgresql database in R.
At first, some system information:
Fedora 2.0,
R 3.1.0 compiled from source,
Postgresql 9.2
I installed the RPostgreSQL package in R with all the dependencies
also.
When I'm trying to connect to the database
On Thu, 2014-07-03 at 11:09 -0500, John McKown wrote:
On Thu, Jul 3, 2014 at 9:49 AM, Tomas Lanczos lanc...@fns.uniba.sk wrote:
Hello all,
I have a problem with the connection to a Postgresql database in R.
At first, some system information:
Fedora 2.0,
R 3.1.0 compiled from
Thank You for Your answer.I have installed libpqxx 4.0.0 and its devel
tools also.
Regards
Tomas
On Thu, 2012-11-22 at 19:32 +0900, Pascal Oettli wrote:
Hello,
Do you have the shared libraries required by PostgreSQL installed on
your machine (libpq)?
Regards,
Pascal
Le 22/11/2012
Hello,
I need to put 2 or more different time series to one plot for comparison
each other. The problem is that the time series are irregular, moreover
the time lenghts and periods are not the same. Is there a way to manage
it in R?
Many thanks for any hint and advice in advance
Tomas
Good day,
I read some data from a PostgreSQL database by a following script:
library(Rdbi)
library(RdbiPgSQL)
# conn becomes an object which contains the DB connection:
conn - dbConnect(PgSQL(), host=localhost, dbname=BVS,
user=postgres, password = ***)
query_duj_kal - dbSendQuery(conn,
Being more specific:
On Fri, 2009-09-11 at 17:03 +0200, Tomas Lanczos wrote:
Good day,
I read some data from a PostgreSQL database by a following script:
library(Rdbi)
library(RdbiPgSQL)
# conn becomes an object which contains the DB connection:
conn - dbConnect(PgSQL(), host=localhost
when I tried to apply xlim, ylim, zlim functions to the
plot3d/decorate3d, inspite all the help documentation I got this
errormessage:
ERROR: could not find function xlim
Is it a bug or possibly my fault?
regards
tomas
__
R-help@r-project.org
the posting guide
http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Since you did not post your code, I assume that there is an unknown error in
it.
On Sun, Oct 5, 2008 at 1:32 PM, Tomas Lanczos [EMAIL PROTECTED] wrote:
when I
hello,
I wish to create some 3d scatter diagrams visualising different grouped
data set by a given field in the database. I tried the scatterplot3d
package, as well as the plot3d and scatter3d functions (both within the
rgl resp. Rcmdr package). My first question is, whether is it possibe to
Thank You for Your answer, Duncan,
Duncan Murdoch wrote:
On 03/10/2008 4:33 AM, Tomas Lanczos wrote:
hello,
I wish to create some 3d scatter diagrams visualising different
grouped data set by a given field in the database. I tried the
scatterplot3d package, as well as the plot3d
Bert Gunter wrote:
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Robert Baer
Sent: Wednesday, August 27, 2008 3:42 PM
To: r-help@r-project.org
Subject: Re: [R] How to learn R language?
but I doubt you'll ever be done
learning because the project
If anybody is interested (maybe not :-)): finally I found a workaround:
reinstalling R (in my case building R-devel from source) and then run
update.packages(). But what exactly was the problem remain mystery (for me).
Have a nice day folks
tomas
Tomas Lanczos wrote:
Hello everybody
the problem is, whether is it a libglade2 library or the
libglade belonging to the RGtk2 is not correctly installed... Does have
somebody an idea what should I do?
tomas
Tomas Lanczos wrote:
Hello,
thank You for Your answer, I have exactly the same package versions.
Strange ...
tomas
Prof
-unknown-linux-gnu
...
other attached packages:
[1] RGrace_0.6-6cairoDevice_2.8 RGtk2_2.12.5-3
On Fri, 8 Aug 2008, Tomas Lanczos wrote:
When I am loading the RGrace package I am getting the following
errormessage:
Loading required package: RGtk2
Loading required package: grid
Loading
Just an advice: I recommend use the png device instead of jpeg for
plotting purposes, it gives better results for graphs. Jpeg is better
for photos. Off course IMHO :-)
I wish a nice day
Tomas
stephen sefick wrote:
you have to go in sequence- you are opening a pdf device then a jpeg
device
At first sorry for the possibly dumb question of a newbie.
I am using the hydrogeo package to visualize approx. 300 data within the
Piper-Hill diagrams. The package is using a dataframe with 6 columns,
first of them is containing the row.names, next four with the data
itself. The last column
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