similar to: Help about exception handling in r-project.

Respected Sir, I am trying to import excel file into R, but I need to truncate some columns from the original file. How to delete unwanted columns when I import data from excel file. How to use cor.test for the data when I want the output rowwise. How to do grouping and use cor.test on that data I need some help regarding how to calculate the correlation. I don't know whether you

Dear All I had successfully installed posfixadmin. I was able to login to postfix admin and create email ids etc. In something broken (not sure which one caused the issue), I am experiencing below problem with postfix admin. 1. I am able to access domain/mailadmin page. 2. I can create admin accounts at domain/mailadmin/setup.php 3. I can see the admin login page by access But when I enter my

Hello all, I have a vector of character strings, in which I have letters, numbers, and symbols. What I wish to do is obtain a vector of the same length with just the numbers. A quick example - extract of the original vector : "lema, rb 2%" "rb 2%" "rb 3%" "rb 4%" "rb 3%" "rb 2%,mineuse" "rb" "rb" "rb 12"

Hi, I am not been able to contact with mentor of this project. Can someone else from the community help me with this ? Regards, Anusha Srivastava On 3 March 2018 at 11:16, Anusha Srivastava <sidd.sinha89 at gmail.com> wrote: > Hi Martin, > > Any update on this ? > Regards, > Anusha Srivastava > > > On 28 February 2018 at 23:37, Anusha Srivastava <sidd.sinha89

Hi, I would like to participate in GSOC 2018 with Xorg to contribute to project "Initial Nouveau Vulkan driver' I would need some help in how to get started with the same. Regards, Anusha Srivastava

Hi, Im a newbie to ruby and rails. I installed mongrel using the command: sudo gem install mongrel --include-dependencies When i try to start mongrel with mongrel_rails start -d, its throwing the same error as it did to you: /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in `gem_original_require'': no such file to load -- http11 (LoadError) from

The Pygments highlighter supports many more languages than CodeRay. Pygments is written in Python, but I''ve seen non-Python projects use it (Jekyll, Pygments). There''s also this: https://github.com/nex3/rb-pygments Any idea how much work it would be to add Pygments support to Webgen?

Hi Daniel, Thanks a lot for your reply. We have mounted all the cgoup controllers at "/dev/cgroup_<controller>" as mentioned below. ls /dev/ | grep cgroup cgroup_cpu cgroup_cpuacct cgroup_cpuset cgroup_mem On further debugging we dound that the "VCPU" directories are not being created for our domains and hence the comamnd "cpu-stats

Most of my website is static HTML, but I do have a couple PHP pages. I''d like the default template to be applied to it (i.e. I don''t want it to just be copied). How can I get webgen to create the PHP file with the right extension in the output directory? A way to specify the following mapping would be nice: *.php.page -> *.php *.page -> *.html Thanks. -

Hi I came across couple of pointers on the Internet regarding solutions available for providing hosted PBX service. 1. Multiple PBXs: Using separate hardware to host each PBX. Pretty straightforward, but no hosting company wants to use it. 2. Multi-tenant PBX: Configuring multiple PBXs within the same instance of Asterisk. I.e. partitioning a single instance of Asterisk into multiple PBXs by way

I used dovecot Auth daemon for postfix SMTP Auth. I saved clear password to OpenLDAP, then I set up that as the password will be used. There ware no trouble when authentication had sucessed. But when authentication failed by using "CRAM-MD5", it caused increasing memory allocation of dovecot auth daemon. In case of using "PLAIN" or "LOGIN", there were no problem

Hi; Now I have tried the following, installed ruby 1.8.7 (2010-08-16) [i386-mingw32] rails 2.3.8 when I start the server --> ruby script/server, I get the following eeror: C:\Rails\demo>ruby script/server => Booting WEBrick => Rails 2.3.8 application starting on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server [2010-09-06 23:53:31] INFO WEBrick 1.3.1

Hello, This may sound crazy, but I have a large number of Multiplan data files I'm in the process of recuperating, and I'm hoping to avoid having to open them one by one to convert them into a modern, directly usable format. So I was wondering if someone somewhere had encountered this and maybe had a way to read Multiplan files in R, or, at least, a way to read SYLK files directly in R.

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Hello all, Working with a typical xyplot figure (for example the first from example(lattice) ) I would like to place the tick marks inside the panels instead of outside. I believe working with the axis argument might be the way to do it, but do not see how? Could anyone help me out in doing this? In advance thank you. David Gouache ARVALIS - Institut du v?g?tal Station de La Mini?re 78280

HI, I got this error when i am testing my rails application. I dont have the table named ''instructions''. But it shows a error like "ERROR: relation "instructions" does not exist". Totally, I got same error for 64 tests as 64 errors. I am using rails 3.0, Ruby 1.9.2, Netbeans 6.8. PS: I didnt creat Instruction manual for rails application. *Error:

Hi, We have upgraded the libvirt version from libvirt-1.0.5 to libvirt-1.0.6-1 on our linux machine. After this upgrade "virsh cpu-stats <domain>" command is not working on our HardWare. *virsh # cpu-stats test error: Failed to retrieve CPU statistics for domain 'test' error: internal error error accessing cgroup cpuacct for vcpu* ** *# cat /proc/cgroups #subsys_name

Hi, I have a data frame of 2 columns with the following types : data$day char data$value num And I plot my data with : plot(strptime(donnees$day,format="%Y-%m-%d %H:%M:%S"),donnees$value, type="l") And I'd just like to get the numerical value of the integration of this graph. I looked at ?integrate but, as far as I understood (that is, not very much, due to my poor

Hello all, A quick question concerning a behavior of reshape I fail tu understand, probably something obvious but I just can't see it. With the following data frame further referred to as tab :

Hi, I have a column of data with repeated as mentioned below. *column_name* Acer Lenova HP Lenova Acer Acer Lenova I need to populate this column in a combo box without repeated data as mentioned below *combo box* Acer Lenova HP I tried as <%= collection_select(:column_name, TableName.all)%> "table_names" is a table and "column_name" is a column needed to