similar to: I: Problem

Hello. Given a vector 1 3 4 2 8 9 5 I want to obtain a vector with all 0 except in the second position and in the fifth, where the numbers are the same of the first vector. The new vector must be 0 3 0 0 8 0 0 Thank you very much. Excuseme but my mind is out of order. Alessandro -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

I have a scattered matrix that I have to import from an external file. In this case all the lines could have a different size. The graph is oriented. I give you an example: a b c b a c d c b The first row expresses that "a" has a direct path with "b" and also with "c". In the second "b" has a path with "a" and one with "c". In the third

I have an adjacency matrix and I want to obtain a matrix of the minimum paths between the nodes. Thank you Alessandro Ambrosini -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !)

Hello! If I have a matrix as 1 2 2 3 and I want to change the value 2 in 0, what can I do? Thank you -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !)

Hello! Two questions: 1: I have to import a matrix of adjacency from a file of a software that is not R (for example "bloc notes" of Windows). The problem is that the matrix is not in the explicit form as 0 1 1 1 0 0 1 0 0 but it is a scattered matrix where in each row there are two nodes that have a direct path. The matrix is a b a c b a c a For example, the first row

The first: if I have a vector as (1,1,3,2,1,1), which is the command that gives all the positions of the min value? From the vector of the example a would like to obtain a new vector as (1,2,5,6) that give me all the positions of the minimum value 1. The second: if I have a matrix "A" and I want to obtain a new matrix deleting a column or a row of A, what have I to do? Thank you.

Hello. I don't know if you can help me but I try. I have a collection of objects, we suppose that they are 1000. After some works that I made I divided this collection in some clusters. Suppose to have obtained 50 clusters. For each cluster I found a particular value called Precision, where 0<Precision<1. Taken the firs cluster I want to compare his Precision with the precision of his

Lately I was reading many articles about using boolean queries for search engine but I haven't seen any complete working demo. Therefore I put together very simple working demo of search engine using boolean query. Feel free to suggest any performance improvement or error while keeping it as simple as possible for understanding. Thanks, -Kevin Duraj http://myhealthcare.com

Hello I have the matrix a<-matrix(c(2,1,0,1,2,2,1,5,7,2,5,12),nrow=6) a [,1] [,2] [1,] 2 1 [2,] 1 5 [3,] 0 7 [4,] 1 2 [5,] 2 5 [6,] 2 12 Suppose that in the first row we have 3 men of England, 2 with hair, and 1 no In the second we have 6 italian men, 1 with hair and 5 no ... I want to find if there is a dependence between men withouth hair and

Report by Eric Lindblad 11-09-2015 http://www.ericlindblad.blogspot.com I compiled xapian-core-1.0.23 today on Interix. 'gmake check' summary PASS: btreetest, quartztest, stemtest, termgentest FAIL: apitest, internaltest, queryparsertest MS XP SP3 HOME modified SFU Interix 3.5 w/ getopt.h, inttypes.h, & stdint.h copied over from SUA Interix for Vista (and newer) into

Report by Eric Lindblad 11-09-2015 http://www.ericlindblad.blogspot.com I compiled xapian-core-1.0.23 today on Interix. 'gmake check' summary PASS: btreetest, quartztest, stemtest, termgentest FAIL: apitest, internaltest, queryparsertest MS XP SP3 HOME modified SFU Interix 3.5 w/ getopt.h, inttypes.h, & stdint.h copied over from SUA Interix for Vista (and newer) into

Hello. Given two scattered matrix a b c d s n q w e r t y and cx vf re ty sw k sa gf jk we as cd I want to obtain a single matrix as a b c d s n q w e r t y cx vf re ty sw k sa gf jk we as cd What have I to do? Thank you Alessandro -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html

List, I finally decided to break down & start playing with AGI scripts, but for the life of me, I can't figure out what I am doing wrong. Below is a super simple script to run a query in mysql to see how many call records there are for the extension calling in, then print the total in the CLI. This is all I get on the CLI: -- Executing AGI("SIP/216-0baa",

This patch introduces the concept of an "Advanced Storage Configuration", specifically for automated installs (although it could be hooked into manual install), while preserving the original style of specifying LVs. It accomplishes the following: * Add an optional AppVG * Offer new optional LVs - Data2,Swap2 - as part of the new AppVG * Allows the specification of multiple disks, per VG

Hello. I want to use "for". I have a matrix called "mat" that has got 100 rows. I want to take the line 1 and make a1<-which(mat[1,]==1) After this I want to take the second row and make a2<-which(mat[2,]==1) and so on until I arrive at row 100. I want to make it automatic for the 100 rows and so I wrote: for(i in 1:nrow(mat)){ ai<-which(mat[i,]==1) }

Hello. I had a big collection of Web pages. Now I have this collection divided into clusters. Every page can be relevant or not. I made a table: relevant non relevant cluster1 1 20 cluster2 0 15 cluster3 3 35 . . . . . . . . . I cluster1 I have 21 Web pages, 1

Hi guys, I have recently installed a Asterisk Server with CDR Call Detail Records. I have installed it over a Asterisk 1.2 , but now It do not run . I have installed it with the following procedure: # yum install ncurses #yum install openh323-devel # yum install mysql-server # yum install mysql # yum install php-gd # yum install php-mysql # yum install mysqlclient10 # yum install zlib # yum

I don't remember where's the R home page, in which is the help, please help me!! TNX! Ps excuseme for my english. Andrea Rossetti. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the

I have a Centos 5.1 server that I need to install some pear modules php-pear y php-pear-db, i have this error: ============================================================================= Package Arch Version Repository Size ============================================================================= Installing: php-pear noarch

I've looked in the online documentation for this, but have been unable to find an answer. I can name variables dynamically, but I cannot call them dynamically. Either a direct answer or a reference to an online resource that has the answer would be great. I'm trying to write a script that imports and compares results from various IR (information retrieval systems). Each imported file will