similar to: How to extract following data

Displaying 9 results from an estimated 9 matches similar to: "How to extract following data"

2012 Oct 31
2
Aggregate Table Data into Cell Frequencies
R-help - I have this set of aggregated tables (sample data below via dput()). And I would like to have delayValue as the column variables with the "temp" (temp1, temp2, temp3) values as the row variables. However I would like to have the temp variables *aggregated into single rows* so that I have the frequency ("Freq" | counts) of each time each "delayValue" occurs
2010 Oct 12
1
append rows to Sybase datatable using RJDBC
Hi, Does anyone have experience using RJDBC library to write to Sybase datatable? The jdbc driver I am using is jConnect 6.0. I can successfully write into a new datatable, but have problem appending rows to existing one. It either complains "Table *** already exists" or simply overwrite the existing one. Here is the example. I am trying to append 'data' to the existing
2008 Jul 31
2
sort rows of matrix by rows of another matrix
Hello all, I am trying to sort rows of one matrix by rows of another. Given a1 and a2: ------ > a1 [,1] [,2] [,3] [1,] 7 6 8 [2,] 4 2 4 [3,] 4 7 2 [4,] 0 3 8 a1 <- structure(c(7, 4, 4, 0, 6, 2, 7, 3, 8, 4, 2, 8), .Dim = c(4L, 3L)) > a2 [,1] [,2] [,3] [1,] 101 102 103 [2,] 101 102 103 [3,] 101 102 103 [4,] 101 102 103 a2 <-
2002 Nov 16
0
Samba domain controller problem....
I don't mean to nag... but I must get this problem fixed soon..... and it seems to be a common one on these mailing lists... I cannot add my Win2K Sp3 machine to my samba PDC... i receive the error message "No mapping between account names and securityids was done" I have created the machine account... the machine account and root are added in smbpasswd.... I have checked and they
2010 Sep 24
0
multivariate multiple regression coefficient
hi, I considered multivariate multiple regression for respons, predictor, each 5 dimension. on going process, through initb <- eigen(temp)$vectors[,1:3] temp <- vhalf%*%Kproduct(Ir,initb) (herein 'vhalf' is root for inverse of covariance matrix and 'Kproduct' is Kronecker product) and then process regression. However, I have tried using the
2008 Dec 10
2
Confusion with Converting Factors to Dates using as.date
Dear R-Helpers: I'm having a problem getting dates into the correct format. I have a data frame, which is based on a .csv file that I imported into R via read.table. R has converted my date variables to factors; when I use the as.Date command, most of the values are converted "correctly" (and by this I guess I mean converted "as I wish them to be") but some have not been.
2020 Apr 09
2
fail2ban firewalld problems with current CentOS 7
Hi! I have a server running CentOS 7.7 (1908) with all current patches installed. I think this server should be a quite standard installation with no specialities On this server I have fail2ban with an apache and openvpn configuration. I'm using firewalld to manage the firewall rules. Fail2an is configured to use firewalld: [root at server ~]# ll /etc/fail2ban/jail.d/ insgesamt 12
2009 Jan 12
2
I have a windows version of alpha centauri..
what is necessary to get it to work?
2011 Jul 05
9
How to implement a schedule of recurring events?
Hello, I am fairly new to Ruby and Ruby on Rails. I am creating an application that "has many :groups", each with their own schedule of events. This is a little different than a calendar of events, since these events recur every week and do not have a specific date. So for example, I need to display a schedule for one group that looks like this: Group A''s Activities - Monday