Displaying 20 results from an estimated 10000 matches similar to: "new to R Project"
2010 Mar 11
4
Forecast
sample report data that i want to forecast
quarter quarter_index Revenue
2007 Q1 1 $3,856,799
2007 Q2 2 $4,243,328
2007 Q3 3 $4,930,369
2007 Q4 4 $5,443,579
2008 Q1 5 $5,164,830
2008 Q2 6 $5,104,413
2008 Q3 7
2010 Feb 25
4
different types graphs
>library(RODBC)
>ch<- odbcConnect("durga")
> sqlQuery(ch, paste("SELECT * from emp"))
>sqlQuery(ch, ("SELECT * from xyz"))
store revenue year_y
1 bigbazar 787875 2008
2 more 87876 2008
plot(revenue ~ year_y, data=xyz, pch=16)
can i get any diffrent types of graphs like pie charts, bar
2010 Mar 10
3
see the example and help me
sample report data that i want to forecast
quarter quarter_index Revenue
2007 Q1 1 $3,856,799
2007 Q2 2 $4,243,328
2007 Q3 3 $4,930,369
2007 Q4 4 $5,443,579
2008 Q1 5 $5,164,830
2008 Q2 6 $5,104,413
2008 Q3 7
2010 Feb 22
5
Generating reports from database
MY REQUIREMENT:
I have a database and i want to connect to the database through R Project
and using the tables from the database i need to generate the reports.
can anyone plese tell me whether this is possible with R project or not.
Thanks in advance
Chinna.
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2009 Nov 12
9
uninitialized constant XML::Document
Hi All,
I have installed "libxml-ruby" gem on my ruby instllation. while trying
to create xml document with ruby progam in Rad Rails am getting error
like "uninitialized constant XML::Document (NameError)"
do i need to config any thing else in environment.rb file
Thanks in advance
Chinna.
--
Posted via http://www.ruby-forum.com/.
2010 Feb 23
1
generating reports from database through R
Hi,
after some research now i am connecting to the database
.....but i am not getting any reports can u please tell me any suggestions
or ideas.
Regards
chinna.
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2010 Feb 24
1
Requirement
sorry for asking again and again
my Requirement:
i am connecting to teradata database and i am accessing tables and table
data also, i need generate graphs using that data and also i need to
forecast the results.
for example
i have a table xyz
Store Year Revenue
abc 2010 $557889
def 2010 $697356
i want to draw a barplot and i want to
2010 Feb 24
2
How to read percentage and currency data?
I'm struggling to find any help on this seemingly simple question - how does
one read data with percentage (%) or currency (?,$ etc.) signs? When I try
to read a data file which has any of those symbols in the data fields, they
are read as characters rather than values. Is there a function or library
which can deal with such values?
As an example, I use this sample from one of chinna's
2010 Feb 25
1
data mining
how can we achieve data mining using R Project.
how to install Rattle gui for R project.
can anyone please help me.
i want to forecast the results .
Thanks in advance.
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2010 Feb 25
2
how to install rattle for data mining
library(rattle)
Loading required package: pmml
Loading required package: XML
Error: package 'XML' could not be loaded
In addition: Warning message:
In library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc =
lib.loc) :
there is no package called 'XML'
i have installed glade package
>install.packages("RGtk2")
> install.packages("rattle")
2016 Jan 29
2
asterisk 13 mixmonitor - random missing syllables
Dne 28.1.2016 v 13:37 Brian :: napsal(a):
> when you say load - how many concurrent calls? Is there transcoding
> happening? sip / PRIs ? what load?
>
12 concurrent calls
no transcoding
SIP
under 1.5 with 4x 1Ghz vcpus (its vmware VPS)
> On Thu, Jan 28, 2016 at 9:57 AM, Marek ?ervenka <cervajs at fpf.slu.cz
> <mailto:cervajs at fpf.slu.cz>> wrote:
>
>
2013 Apr 24
19
Hardware virtualization
Hi
It''s my first experience with xen
I would like to use a OS linux create by buildroot like a guest.
I have a PC whit virtualizatin whit debian distribution and I install xen-linux-sysem on the PC.
In this PC a VM doesn''t work correctly.
I would like to know if exist a simple tutorial to configure PC and VM .
Thanks in advance
Luisa
2013 May 20
19
xenbr0 / domU static IPs
Hi, I have a new xen hosting platform. I have given the bridge a static IP which I can ping/ssh to etc, when I create a new vm all works well apart from the networking. If I give DomU a static IP I can''t ping out from the box, Dom0 can''t ping the vm. I''m suspecting it just isn''t seeing the bridge but am unsure where to start looking. This is a very standard
2016 Jan 28
2
asterisk 13 mixmonitor - random missing syllables
Dne 27.1.2016 v 17:50 A J Stiles napsal(a):
> On Wednesday 27 Jan 2016, Marek ?ervenka wrote:
>> Dne 27.1.2016 v 13:14 A J Stiles napsal(a):
>>> On Wednesday 27 Jan 2016, Marek ?ervenka wrote:
>>>> hi,
>>>>
>>>> i have strange problem with asterisk 13 mixmonitor, recording to wav
>>>> (centos6)
>>>> when the system is
2012 Jul 05
10
[PATCH] kexec-tools: Read always one vmcoreinfo file
vmcoreinfo file could exists under /sys/kernel (valid on baremetal only)
and/or under /sys/hypervisor (valid when Xen dom0 is running).
Read only one of them. It means that only one PT_NOTE will be
always created. Remove extra code for second PT_NOTE creation.
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
---
kexec/crashdump-elf.c | 33 +++++++--------------------------
1 files
2008 Dec 12
7
character count
Dear list,
I have a variable that consists of typed responses. I wish to compute
a variable equal to the number of characters in the original variable.
For example:
> x <- c("convert this to 32 because it has 32 characters", "this one has 22 characters", "12 characters")
[Some magic function here]
> x
[1] 32 22 12
Any ideas?
2015 Aug 13
2
simultaneous use of chan_sip/chan_pjsip
Dne 13.8.2015 v 17:20 Rusty Newton napsal(a):
> On Thu, Aug 13, 2015 at 3:54 AM, Marek ?ervenka <cervajs at fpf.slu.cz
> <mailto:cervajs at fpf.slu.cz>> wrote:
>
> hello,
>
> is it possible simultaneously use chan_sip and chan_pjsip?
>
> if yes, can you recommend settings
>
> i'm thinking about
> - chan_sip - for sip
2008 Jun 18
5
Problem in Binning of a data set
Hello,
I am having problem with binning the data. I have a 50X3 matrix and I binned
the data for all the 3 columns. Using table command I got the total no. of
elements in a particular bin.
Could you please tell me how to see that what all elements are there in a
particular bin and then create a different matrix for each bin?
Thanks.
Regards,
Sumit
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2008 Jun 10
4
Hello
Hello,
I am facing a problem in drawing heat map using R.
I have a 70X3 matrix and I want to draw a heat map with 1 coloumn on X axis
another on Y axis and want to show the value of 3rd coloumn using heat
colours.
Could you please help me with this .
Thank you .
Regards,
Sumit
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2010 Oct 21
4
Efficient nested loops
Dear R community,
I am working with huge arrays, so I spend a lot of time computing. This is
my code:
for (x in 1:dim(variable)[1]){
for (y in 1:dim(variable)[2]){
for (z in 1:dim(variable)[3]){
result <- max(variable[x,y,z,])
}
}
}
Is there a more efficient procedure to do this task?
Thanks in advance!
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