Displaying 20 results from an estimated 1000 matches similar to: "Installing R in Ubuntu"
2008 Aug 06
2
Merging two datasets
I am facing a problem in merging two datasets.
I have given codes to the names which are common in both the datasets and
also to those which are uncommon.
When I gave gave the following command
merge(df1,df2)
only those rows and columns were merged which were having common codes.
When I viewed the results, only common codes are seen and the remaining
entries are not seen.
Can anyone guide me
2005 Jan 25
1
r square values for independent variables in multiple linear regr ession model -- newbie
Hello
Could you please suggest a way to find out the r square values for each
independent variable while using "lm" for developing a multiple linear
regression model.
Thank you
avneet
"I have no data yet. It is a capital mistake to theorize before one has
data. Insensibly one begins to twist facts to suit theories instead of
theories to suit facts."
~ Sir Arthur Conan Doyle
2005 Apr 19
1
Package 'R2HTML'
I recently learnt how to use Sweave which is a wonderful tool
After which i also tried to use R2HTML as it would allow many of my
colleagues who dont use latex to be able to use and edit my work. I was
unable to make it work and couldnt find a way to implement it. I got some
errors.
I wonder if you could help me with it
i have a windows 2000 OS and the version of R is "R version 1.9.1,
2009 Jan 26
1
Plotting graph for Missing values
Hi,
I have imported one dataset in R.
I want to calculate the percentage of missing values for each month (May
2006 to March 2007) for each variable.
Just to begin with I tried the following code :
*for(i in 1:length(dos))
for(j in 1:length(patientinformation1)
if(dos[i]=="May-06" && patientinformation1[j]=="")
a <- j+1
a*
The above code was written to calculate
2005 Jan 28
2
using RODBC
I am trying to bring data into R from an excel spreadsheet in order to
perform several statistical tests on it. I was trying to use
odbcConnectExcel in the RODBC package. Once I am connected to the excel
file, how do I select rows and columns from the file in order to analysis
them in R.
2008 Oct 30
1
Creating Vignettes
Hi,
I want to create a new vignette and include it in an already existing
package.
That package has already many vignettes which are related to the chapters
from the book on which the package is built.
It would be a great help if anyone could help to understand how to create
vignette for a statistical test like Chi-Square test.
Thanks,
Shreyasee
[[alternative HTML version deleted]]
2009 Mar 24
2
Calculating percentage Missing value for variables using one object
Hi,
I have a dataset in which there are in all 250 variables and for each
variable the data is entered over the months.
I need to calculate the percentage of missing values for each variable over
each month and then plot a graph for that.
I am running the following code for doing the same
*ds <- read.csv(file="filepath", header=TRUE)
attach(ds)
may <-
2003 Apr 15
3
SNAT or DNAT or what?
Hello,
I have a Debian-Woody-3.0 Router with 3 NIC''s.
Kernelversion 2.4.18
+------------+ +-------------+
| | | |
|192.168.1.1 | | 192.168.2.1 |
| DSL-Router | | ISDN-Router |
+------------+ +-------------+
| |
2009 May 27
2
Intra-observer reliability
Hi,
I searched a lot on the internet but was unable to find the function for
calculating the kappa statistics for intra-observer reliabilty.
Can anybody help me in the this regards.
Thanks,
Shreyasee
[[alternative HTML version deleted]]
2009 Mar 16
1
Scatterplot
Hello,
I am having a dataset in which the values range from 0 - 700000.
When I tried to plot a scatterplot using following command
plot(x,y)
I got the plot where the x-axis and y-axis were displayed as 0e+00, 1e+05,
2e+05, .......
I saw the dataset, but there is no erroneous value.
Can anybody guide me on this?
Thanks,
Shreyasee
[[alternative HTML version deleted]]
2017 Jun 12
5
Fedora 25 Samba and XP-SP3
Yes, I know, XP-SP3 is very old. It works for what I need it for. I have
some programs that will never be updated for Win 7.
Note that XP-SP3 and Fedora 14 work together just fine, so I'm guessing that
a newer version of Samba is what is keeping me from logging in from XP.
But, I do not know what to put in the smb.conf file to allow XP to mount
a share.
Here is the output from testparm:
2010 Feb 12
4
passing parameters to deliver
Is any posibility to pass parameters/environment variables to deliver
with sieve plugin?
I have some procmail rules to decide where mail should go, which
can't be migrated to sieve (uses external programs). So far I write it
to maildirs, but I wonder to migrate to mdbox, and procmail can't
handle it. Any ideas?
KJ
--
2009 Mar 09
1
Detecting missing variables
Dear All,
I have a csv file which has total 510 records and 15 variables.
I am trying to write a code which will return me for each record which
variable is missing.
For e.g.
If for record 1, variables 8 & 9 are missing, the R code should return me
that.
In similar way I need to find the missing variables for each record.
It would be a great help if anybody can explain me how should I
2009 Jun 18
1
histogram for time with format hh:mm
Hi,
I have a dataset and calculated the time difference between two time
variables.
The output is somewhat like *"1/29/2324 1:57:39 AM".*
I want to plot a histogram for this variable. When I gave *hist()* command
it returned an error saying *"Error in hist.default(num) : 'x' must be
numeric"*
Can anybody guide me on this as to how should I plot the histogram for this?
2010 Jan 22
1
Invalid input error in tm package
Hello,
I am working on "tm" package.
I have 2 pdf files saved in the directory D:/Files
I issued the following commands (marked in red bold) for which I got some
errors and warnings (marked in bold)
*surgj <- Corpus(DirSource("D:/Files"), readerControl = list(language =
"ansi"))*
*Warning messages:
1: In readLines(y, encoding = x$Encoding) :
incomplete final
2017 Jun 12
2
Changing the IP Address of a Samba AD DC doesn't work - samba_dnsupdate crashes
On Mon, Jun 12, 2017 at 01:53:40PM +0100, Rowland Penny via samba wrote:
> Try running 'samba-tool testparm' and fix any errors it flags up.
Is "samba-tool' a ubuntu Samba thing? With Fedora Samba versions 3.5 and
4.5, it does not exist. The 'testparm' most certainly does and I agree with
using it. I just recently set up my new Fedora 25 box and used it after
2017 Jun 12
2
[Solved] Fedora 25 Samba and XP-SP3
On Mon, Jun 12, 2017 at 01:53:10PM +1200, Andrew Bartlett via samba wrote:
> On Sun, 2017-06-11 at 20:08 -0500, Mike Brown via samba wrote:
> > Yes, I know, XP-SP3 is very old.????It works for what I need it for.????I
> > have
> > some programs that will never be updated for Win 7.
> >
> > Note that XP-SP3 and Fedora 14 work together just fine, so I'm
>
2017 Jun 12
2
[Solved] Fedora 25 Samba and XP-SP3
On Mon, Jun 12, 2017 at 09:51:53AM +0200, Reindl Harald via samba wrote:
> Am 12.06.2017 um 09:41 schrieb Mike Brown via samba:
>> On Mon, Jun 12, 2017 at 09:28:20AM +0200, Reindl Harald via samba wrote:
>>> Am 12.06.2017 um 09:03 schrieb Mike Brown via samba:
>>>> On Mon, Jun 12, 2017 at 01:53:10PM +1200, Andrew Bartlett via samba wrote:
>>>>> On Sun,
2011 Mar 03
3
Age of Conan on Wine 1.2.2
Hello folks
i just have a question i am really really tired of using Windows and i want to go back to Ubuntu, but the only reason i went away is because of Age of Conan wich i play alot, so i want to hear how stable Age of Conan is on Wine 1.2.2 because on the earlyer releases of Wine i had trouble with my FPS in the game, so i just want to hear if any of you know if this is somehow fixed or that
2017 Jun 12
2
[Solved] Fedora 25 Samba and XP-SP3
On Mon, Jun 12, 2017 at 09:28:20AM +0200, Reindl Harald via samba wrote:
> Am 12.06.2017 um 09:03 schrieb Mike Brown via samba:
>> On Mon, Jun 12, 2017 at 01:53:10PM +1200, Andrew Bartlett via samba wrote:
>>> On Sun, 2017-06-11 at 20:08 -0500, Mike Brown via samba wrote:
>>>> Yes, I know, XP-SP3 is very old.????It works for what I need it for.????I
>>>>