similar to: Remove non-numerical columns from data frame

Hi @ all, how do I get the largest or lowest k values of list? It must similar to the min() / max() function, but I just don't get it. Best wishes, Markus

Dear R community! I am trying to create a heatmap based on the following data. As you can see the diagonal (0,0 to 10,10) is always 0). If I run the heatmap command like i posted it I get a graph with horizontal lines. What is my mistake? > heatmap(activity.matrix, Rowv = NA, Colv = NA, scale="column", xlab="x Compounds", ylab="y Compounds",

Is there a VLIW support in LLVM? I found this, https://groups.google.com/forum/#!searchin/llvm-dev/VLIW, but it looks like it is not completely implemented. Specifically I'm interested in how instructions are bundled together. I can't seem to find it anywhere in the source code. Any help in resolving he issue is appreciated. -------------- next part -------------- An HTML attachment was

Hi there, I desperatly trying to store a BLF-CRYPT password hash in an LDAP userPassword Attribute and get dovecot to authenticate against it. I use a thunderbird as client and send the password plain with starttls. what worked so far but is kinda problematic for my smtp authenticaton was to store the has with the prefix {CRYPT} or {BLF-CRYPT}. Is there a way to get dovecot to authenticate

Hello R experts, I've been searching for weeks a way to use my quad core xeon to increase speed of a very-very computer-intensive simulation I must do for my works. It seems that most purpose-made packages for R : Snow, Rmpi, snowfall,... are designed for Linux based OS. I do not have access to Linux due to professionnal reasons ... so I must work with windows XP. Do somebody know a way to

Hello, I''m desperatly trying to install an app with phusion passenger. I''ve already spent 2 days with no success, can somebody help me, please ? Here is my problem : I already installed phusion passenger with no problem. It''s running on apache2 on ubuntu 8.10. I configured everything as mentioned on passenger''s website, but i only get a 404 error, whatever url

Hi All, Currently i am integrating webRTC demo. I have issue using firefox,someone suggest me to enable DTLS for webRTC working in firefox using Asterisk. I am using Asterisk 11.9.0. https://groups.google.com/forum/#!searchin/doubango/bhavik/doubango/Mv9u0YkNb90/55VElJ1TdY8J Can any one tell me how to enable DTLS ? -- Thanks, Bhavik Patel -------------- next part -------------- An HTML

Hi, I've seen a page on the internet : http://optics.ph.unimelb.edu.au/help/rsync/rsync_pc1.html Seems to me that I have some problems running the rsync binary with "--backup-dir=PATH" options. The command below runs just fine except for the option above. C:\rsync>rsync --delete -b --backup --backup-dir=/cygdrive/c/Doc/backup/Fri -ave ssh /cygd rive/c/Doc/backup/desktop/

Hi folks, I'm working on migrating a JIT compiler from the old ORCv1 JIT APIs to the newer ORCv2 ones and am having some trouble getting the code from chapter 1 of the "Building a JIT" [1] tutorial working properly. I have previously walked through the "My First Langauge" [2] tutorial and that went smoothly using the provided JIT class, but using the one from the JIT

Hi, I'm sorry if this is a very FAQ, I've been googling around and searchin' the list archive and I'll gladly accept RTFMs with somehow precise URLs (including URLs to the list archives). I'm on the drawing board (no equipment yet) for a server farm that will have a SteelEye linux cluster behind to provide (among other services) with networked file access. The setup is

Dear all, i have a problem with processing dataframes within a function using the "$". Here´s my code: recode_items = function(dataframe,number,medium=2){ # this works q<-paste("columna",number,sep="") # this does not work, particularly because "dataframe" is not processed # dataframe should be: givenframe$columnagivennumber

Kun, Thanks for the reply. I looked at it, but wasn't able to find where actual instruction bundling takes place, i.e. where exactly in the code they pack instruction into a single bundle. Do you know where it is done? I would really appreciate any pointers. Thanks. On Fri, Sep 25, 2015 at 4:37 PM, Kun Ling <kunling at lingcc.com> wrote: > Hi Rail, > For the VLIW support,

Dear list, I would like to format the result of the 'cut' function to perform a subsequent frequency distribution table (fdt) suitable for publications. Below an reproducible example: set.seed(1) x <- c(rnorm(1e3, mean=10, sd=1), 50, 100) start <- 0 end <- 110 h <-10 c1 <- cut(x, br=seq(start, end, h), right=TRUE) levels(c1) # I get: # [1] "(0,10]"

Ke, I'll be the bearer of bad news here. The radio silence this proposal has gotten probably means there is not enough interest in the community in this proposal to see it land. One concern I have with the current proposal is that the optimization value of these scopes is not clear to me. Is it only the backend which is expected to support optimizations over these scopes? Or are you

Hello There, I am try desperatly to setup quota-fs plugin in Dovecot. I have the following configuration in place: /etc/dovecot/conf.d/10-mail.conf:mail_plugins = $mail_plugins quota zlib /etc/dovecot/conf.d/20-imap.conf: mail_plugins = $mail_plugins imap_quota /etc/dovecot/conf.d/90-quota.conf: plugin { #quota = dirsize:User quota #quota = maildir:User quota #quota = dict:User

Hello, I’m working on porting llvm to build for 65816, and I wanted to use a value of e_machine for this. I was wondering if there is a process for getting a value reserved. I’ve seen some information but its from many years ago, and seems to be well out of date? Just wanted to ask people who would likely know. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi community, I want to count the occurrence of values within a dataframe. data$names is a list of many names. With namelist <- unique(data$names) I get all the existing names. But the result is a factor, not a list of strings. I would then like to go trough all the names in a for-loop and count their occurrence. How do I make this? Best regards, Markus

Hello everyone, I have come across a bit of an odd problem: I am currently analysing data PCR reaction data of which part is behaving exponential. I would like to fit the exponential part to the following: y0 + alpha * E^t In which Y0 is the groundphase, alpha a fluorescence factor, E the efficiency of the reaction & t is time (in cycles) I can get this to work for most of my reactions,

Hi all, Currently, the LLVM IR uses a binary value (SingleThread/CrossThread) to represent synchronization scope on atomic instructions. We would like to enhance the representation of memory scopes in LLVM IR to allow more values than just the current two. The intention of this email is to invite comments on our proposal. There are some discussion before and it can be found here:

​​ Dear all, Here is the plain text version of the proposal: Currently, the LLVM IR uses a binary value (SingleThread/CrossThread) to represent synchronization scope on atomic instructions. We would like to enhance the representation of memory scopes in LLVM IR to allow more values than just the current two. The intention of this email is to invite comments on our proposal. There are some