similar to: Black Background on Applications TExt

Dear R-Community: I am assisting a community college instructor in an introductory statistics class. He has asked me to do this: Read in a file, of filenames, line by line: Student_models.txt : (contains 1500+ filenames) ________________________ Experiment_name_student_name_date_time_Model_number_etc_etc Another_file_name_with_similar_info_as_above And_another And_another_one

I'm written a function that uses nls in a loop to fit a model to resampled data. Occasionally a sample is drawn such that the algorithm (apparently) can't converge and step factor reduced below minimum is printed to the screen. I tried a few different settings for the minFactor parameter in nls.control with no different result. When this happens, I would like my function to put NAs

Hi, I used to use wine with no problems with version 0.9.37 on openSUSE 11.3. Now, I am using wine 1.3, and it causes major problems. My programs are unusable because highlighted text becomes black, and many controls also turn black. Here is a screenshot of wineconf with a clean wine conf directory: [Image: http://img196.imageshack.us/img196/4959/snapshot7o.png ] Notice the black "Screen

I run The Word Bible study program in Ubuntu 10.10 32 bit with ASUS K50IJ. The problem is, that the text shows black (the background is black, and the text is unreadable because of that), but only the longer verses. May be, that the video driver couses this problem? Intel GMA X4500M? Thanks, Attila [/img]

I am using samba-2.2.3a and samb-2.2.4 in my windows-2000 environment and have the my linux systems configured to use winbind in addition to standard unix for authentication. The problem I am seeing is that linux services and programs that prompt for a password will prompt first for unix authentication and then a second time for winbind authentication. Is there anyway to using winbind and unix

As part of my work, I am trying to append matrices onto data frames. Naively I assumed that when rbinding a data.frame and matrix, the matrix would be coerced and appended, keeping the names from the data frame. Clearly, I am not fully understanding the process by which rbind works. Example code: > A<-data.frame(1,1,1); names(A)=letters[1:3] ; B<-matrix(0,2,3) > rbind(A,B)

Please help, Does anyone know how to override the Mongrel request URI limits built in? I know it was set at a 512 byte limit, but my application will not work with this in place. Why do I need a larger limit? I''ve written a rails application that uses a bookmarklet to send large amounts of data from site to site. The only way to do this is (and keep it cross browser

I have Rails 1.1.2, ruby 1.8.4 and gentoo linux running kernel 2.6.15. Here are the errors: gregg@gregg2 ~/user/DMS $ rake test (in /home/gregg/user/DMS) /usr/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/ ordered_options.rb:2: warning: method redefined; discarding old []= /usr/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/ ordered_options.rb:11: warning: method

Peter, I am trying to get memdisk to work with grub and have run into a problem. Grub loads memdisk into the 0x9000 segment and then starts it at location 0x90200. I run into problems in the first printf statement. It turns out that printf uses a switch statement that compiles into a jump table. When I reach this jump table, I believe the code is jumping into hyperspace due to the jump table

Hey friends, I need a little assistance getting one of my applications running on OSX. I am able to install everything, and get my application running, but when I try to store an object in the session in one of my apps, the session object doesn''t get stored. I tried running webrick, and I tried running under lighttpd. I tried running a regular session store, and a mysql

Please help, I have an application I switched over to UTF-8, but I am unable to decode URLs with unicode characters in them properly. For instance, if I have "item=Pur%E9ed" as a parameter in my url, when it''s decoded by rails, it returns "Pur?ed" and not "Pur?ed". Is there an easy way to fix my controller to accept these characters properly?

Hi Thomas, Glad to hear the suggestion helped, and that switching to a `data.table` approach reduced the processing time and memory overhead?15 minutes for one of the smaller datasets is certainly better! Sounds like the adjustments you devised, especially keeping the multicore approach for `make_clean_names()` and ensuring that `ID_Key` values remain intact, were the missing components you

Hi Gregg. Just wanted to follow up on the solution you proposed. I had to make some adjustments to get exactly what I wanted, but it works, and takes about 15 minutes on our server configuration: temp <- ??????open_dataset( ????????????sources = input_files, ????????????format = 'csv', ????????????unify_schema = TRUE, ????????????col_types = schema( ????????????"ID_Key"

Does anyone out there have any thoughts on the type of load common DTrace scripts would cause on a system if run 24x7? I know "common DTrace scripts" and their underlining probe calls a vague statement. So for the lack of a common and establish set of scripts in the OS, I''ll use the most popular right for my question...the DTraceToolkit from Brendan Gregg. Which by the

How is the server configured to handle memory distribution for individual users. I see it has over 700GB of total system memory, but how much can be assigned it each individual user? AAgain - just curious, and wondering how much memory was assigned to your instance when you were running R. regards, Gregg On Wednesday, December 11th, 2024 at 9:49 AM, Deramus, Thomas Patrick <tderamus at

Hi, What is the required size of the echo residue buffer in speex_echo_cancel function? The mdf.c source would suggest that it's frame_size + 1, while preprocessor.c source claims it's frame_size. Bug? Or am I missing something? I am using 1.2beta1. Thanks, Gregg

i have download the thunder p2p download tool,http://down.sandai.net/thunder7/Thunder7.2.7.3496.exe ,it 's homepage : http://xunlei.com/ i have successfully install thunder7.2.7, but i got a headache,there are 2-3 black blocks one the screen, also i right click the mouse,the right menu has a black background too. i guess that is a transparent issue in wine 1.4. anyidea for this issue?

Hey guys, I wanted to share with you guys a detailed tutorial I just finished this weekend for using Acts_As_Ferret. http://www.railsenvy.com/2007/2/19/acts-as-ferret-tutorial I started using Ferret and Acts_As_Ferret a few weeks ago, and I learned so much that I wanted to give back to the community by writing up a helpful tutorial that covers all the key topics in one

Hi: I'm loading in students test scores with: > abntest <- read.table("scores.txt") if I type: >abntest I get ALL the values. I want to be able to filter it by various things such as: if( abntesr > 90) Print abntest; and other logical operators. I'm sure this is simple for someone experienced. Thanks, Gregg Allen

I have a function that is called from a "sourced" script, whenever certain conditions are met. I have this inside it: if(P > 0.9)save( file = today() , myLMSmodel ); This gives me files that look like this: Thu Jan 8 14:04:43 2009 That works fine on my Mac, but it would be much more convenient to have something like this: LMSMOD_Jan_08_09_1404 Does anyone know how I can do