similar to: Joining R Local Dataset with Table from Database

R-Help Community How do I add a numeric class to a data .frame. For example, I have calculated the following probabilities 1 2 3 0.0011566127 0.0009267028 0.0081623324 How would I add them back into my data.frame for example My_df <- data.frame(col_1 = c('A', 'B', 'C')) such that I end up with col_1

Hi This question is far less simple than the title suggests, please read carefully, thanks. I have 2 sets of data, both read into R >data1<-read.table ("1.txt", header=T, sep="\t") >data2<-read.table ("2.txt", header=T, sep="\t") >data1 Taxon stage1 stage2 stage3 stage4 T1 0 0 1 1 T2 0

Hi experts. I have a tibble? with a column containing a nested list (<list<list<double>>>? data type to be specific). Looks something like the following (but in R/Arrow? format): ID Nestedvals 001 [[1]](1,0.1)[[2]](2,0.2)[[3]](3,0.3)[[4]](4,0.4)[[5]](5,0.5) 002 [[1]](1,0.1)[[2]](2,0.2)[[3]](3,0.3)[[4]](4,0.4) 003 [[1]](1,0.1)[[2]](2,0.2)[[3]](3,0.3) 004 [[1]](1,0.1)[[2]](2,0.2)

Hi all, I have R installed on a box, which is running on a machine with 16 core and Redhat - Linux. I am handling huge (size of dataset will be 5 GB) dataset. Lets assume that my data is in the form of structured (multiple) logs. I access the data by using all.files(). Since by default basic version of R utilizes single core, the processing of my analysis code is taking too much time. I got to

Hi all, I have multiple data frames created with equal number of columns in each data frame by using mclapply() on multicore processor. The data frames are like DF[[1]], DF[[2]], ... DF[[150]]. Now i want to bind (Similar like rbind()) all these data frames and create one single data frame called DF so that i can have the complete data for further analysis. Can someone help me in performing this

Hi i have the data in the following format: rent,100,1,common,674 pipe,200,0,usual,864 car,300,1,uncommon,392:jump,700,0,common,664 car,200,1,uncommon,864:snap,900,1,usual,746 stint,600,1,uncommon,257 pull,800,0,usual,594 where as i want the above 6 lines data into 8 lines as below (Spliting row 3 & 4 at : and sending to a new row): rent,100,1,common,674 pipe,200,0,usual,864

Hi all, I have the following sql query that I am executing on a machine with single core. I want to know how can I execute the same sqery on a maching that is running with 4 cores. Please provide me the code. NEW_TABLE <- rhive.query("SELECT A, B, COUNT(C) FROM TABLE_A WHERE A>='01-01-2012'") Also let me know how can I leverage only 2 / 3 cores of the machine.

Muchas gracias Carlos. Pero eso haría que el signo se muestre tal como se deba mostrar , es decir: ? Manuel El 9 de octubre de 2017, 1:46, Carlos Ortega <cof en qualityexcellence.es> escribió: > Puedes incluir estos signos en una columna nueva antes de cada una de las > columnas numéricas. > Que el data.frame tuviera esta pinta... > > Signo_1, Col_1, Signo_2, Col_2,

Muchas gracias Jesús, Por lo que veo hay que hacer una columna diferente para los símbolos, tal como sugiere Carlos. No hay forma de ubicarlos en el mismo string, acompañando al número? Manuel El 9 de octubre de 2017, 8:52, Jesús Para Fernández < j.para.fernandez en hotmail.com> escribió: > Con > > print("\u2265") > > > lo consigues. > > Aqui tienes

Hi all, I have again noticed that the wiki does not really show up in search results and wonder if it has any impact that robots.txt on wiki.centos.org is empty. Perhaps it should at least contain User-agent: * ? Best Regards Marcus

I am getting this errors at the maillog file : Dec 29 12:22:10 websrv dovecot-auth: pam_sm_authenticate called. Dec 29 12:22:10 websrv dovecot-auth: host changed. Dec 29 12:22:10 websrv dovecot-auth: database changed. Dec 29 12:22:10 websrv dovecot-auth: dbuser changed. Dec 29 12:22:10 websrv dovecot-auth: dbpasswd changed. Dec 29 12:22:10 websrv dovecot-auth: table changed. Dec 29 12:22:10 websrv

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi there, I tried the change from cyrus to dovecot. This was just some days ago and I'm really happy. Just a little problem. For testing I switched on some login debugging. Now I can't switch it off. Dovecot seems to ignore the "no" in the config file. <snip> auth_verbose = no auth_debug = no </snip> That is what I get

I need to make a category browser that would allow nested categories. Is there any receipe on that? Currently, I use the :onchange event from one of the form element to update the first select (out of 4-5 selects), but I dont know how to elegantly reset all the child selects if I change the value from the first. All the categories are fetched from the DB and I would like a

Estimados miembros de la lista, Cómo se puede incluir. por ejemplo, el símbolo de menor o igual en un data.frame para luego hacer un cuadro (table con kable in rmarkadown)? columna1 <- c("a", "b", "c") columna2 <- c(<= 0.3, 0.5, 0.8) columna3 <- c(>=0.5, 0.6, 0.9) cuadro <- data.frame(columna1, columna2, columna3) kable(cuadro) Manuel --

Hi, I am trying to get * log to mssql server. I have odbc and freetds configured, but my insert query is missing calldate which is a NOT NULL field in database schema. cdr_adaptive_odbc: Insert failed on 'sqlserver:cdr'. CDR failed: INSERT INTO cdr (clid,src,dst,dcontext,channel,lastapp,lastdata,duration,billsec,disposition,amaflags,uniqueid) VALUES

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><style type="text/css"><!-- #msg dl { border: 1px #006 solid; background: #369; padding:

Hi, I am trying to log queue_log to odbc (MS SQL) I have res_odbc.conf configured and modules.conf have preload => res_odbc.so preload => res_config_odbc.so extconfig.conf has queue_log => odbc,asterisk. When I start asterisk I get the following messages. The important one being: Realtime mapping for 'queue_log' found to engine 'odbc', but the engine is not available

Hello, Below is the sample code almost similar to the one in Samba Developers's guide. I tested it with a win2k client for samba 3.0.2a on FreeBSD. When the example_connect is called the second time by the same client handle->data is null. The test can be reproduced as follows- 1) search for the computer from windows explorer. Access the vfs share and create directory or perform any other

Here is my file to parse and load extensions. No wise cracks about my code.... DB.php is the Pear DB module. (pear.php.net) <?php include('DB.php'); $db_host = ''; $db_name = ''; $db_login = ''; $db_pass = ''; $db_table = 'extensions_table'; define(DBINFO,"mysql://$db_login:$db_pass@$db_host/$db_name"); $db =

Hi all, I''m fighting with the after_fork hook and my sinatra application. The Sinatra app is using active_record, In my unciron.rb file I''m using preload_app true after_fork do |server, worker| ? defined?(ActiveRecord::Base) and ??? ActiveRecord::Base.establish_connection End but I always get the error: ERROR -- : ActiveRecord::AdapterNotSpecified