similar to: CSV value not being read as it appears

Displaying 20 results from an estimated 3000 matches similar to: "CSV value not being read as it appears"

2006 Jun 23
1
rearranging data frame rows
Hi All, I have two data frames. The first contains data about a number of individuals, coded in the first column with a name, in an order I find convenient. The second contains different data about the same indivduals, in a different order. Both data frame have the individual names in the first column. I need to reorder the second data frame so the rows are rearranged in the same manner as
2002 Jul 01
1
glmmPQL
Dear R users, can anybody explain me why the function glmmPQL(.) behaves in different ways, depending on the number of measurements/individuals you use? To show you this, I generated two examples. The first one includes 20 indivduals with each 100 repeated measurements (binary response), the second one includes 40 individuals. The 'individuals' differ only in different x values. I
2009 Sep 05
8
Color index in image function
Dear All, I was looking for the color index in?image function,?such as from topo.colors(n) and etc. but still never found it. For instance, from the help menu. ########################################### # Volcano data visualized as matrix. Need to transpose and flip # matrix horizontally. image(t(volcano)[ncol(volcano):1,]) # A prettier display of the volcano x <- 10*(1:nrow(volcano)) y
2023 Jul 26
1
Downloading a directory of text files into R
?s 23:06 de 25/07/2023, Bob Green escreveu: > Hello, > > I am seeking advice as to how I can download the 833 files from this > site:"http://home.brisnet.org.au/~bgreen/Data/" > > I want to be able to download them to perform a textual analysis. > > If the 833 files, which are in a Directory with two subfolders were on > my computer I could read them
2009 Sep 08
1
[OT] "_" inserted in postings
Sorry if this is too "OT", but there is a particular relevance to postings to R-help. Of recent times, I have received several postings via R-help (and some other mailing-lists) in which the "_" character is inserted where, presumably, a space, " ", was intended. An example (received this morning) is below, which (from the headers) was originally sent through Yahoo
2009 Sep 23
4
Problem in graph plotting
Dear All, Let: dp: depth of the?river tp: temperature with respect to depth We can?have a simple scatter plot, between depth as y-axis and temperature as x-axis,?by using a?plot function as shown?below. #####################? dp <- c(1,4,3,2,5,7,9,8,9,2) tp <- 1:10 plot(tp,dp, type= 'l') ##################### ? Could someone advice me on?the way to?plot the same pair of
2009 Sep 22
3
How to combine matrices?
Dear All, Let a, b and c are?three matrices with same no. of column but different no. of row. a <- matrix(1, 1, 2) b <- matrix(2, 2, 2) c <- matrix(3, 3, 2) Could someone help me to combine these matrices together as a single matrix? Thank you Fir
2010 Jan 22
4
How to seperate date and time into different columns?
Dear All, I have a series of data in which the first column consist of a combination of date and time, for instance 17 April 2008 at 4.01pm, such data is recorded as: 4/17/2008 16:01 I'd like to seperate it into four different columns which consist of Day, Month,Year and Time, respectively. Could someone please advice me on this mater? Thank you, Fir
2011 May 04
3
best subset regression in R
Dear All,   Could someone please give some advice the way to do linear modelling via best subset regression in R? I'd really appreciate for your kindness.   Thanks, Kagba [[alternative HTML version deleted]]
2006 Jun 19
2
saving rounded numbers as a new variable in a dataframe
A basic question, but one that eludes me. I have created a new variable $numurder, which I have rounded off. I want to save the rounded off version of this variable to an existing datafile called 'ngri.csv' . numurder <-c((murder*no.of.cases)/100) [[1]] [1] 48.952 112.073 182.160 974.610 122.140 663.432 150.856 18.988 137.925 198.045 68.930 203.148 30.056 100.955
2007 Dec 16
4
improving a bar graph
Hello, Below is the code for a basic bar graph. I was seeking advice regarding the following: (a) For each time period there are values from 16 people. How I can change the colour value so that each person has a different colour, which recurs across each of the three graphs/tie epriods? (b) I have seen much more sophisticated examples using lattice (e.g each person has a separate
2015 Jan 26
1
imap-login: Fatal: pipe() failed: Too many open files
I also keep on getting funny errors of dovecot EVEN THOUGH I authenticated successfully through SMTP (Dovecto SASL) ?!?! Just for debugging this entire issue I set those parameters: debug_level = -1 auth_verbose = yes auth_verbose_passwords = yes auth_debug = yes auth_debug_passwords = yes mail_debug = yes verbose_ssl = yes cat /var/loca/maillog Jan 26 12:08:22 WM-01
2010 Apr 02
4
Derivative of a smooth function
Dear All, I've been?searching for?appropriate codes to compute the rate of change and the curvature?of ?nonparametric regression model whish was denoted by a smooth function?but?unfortunately?don't manage to?do?it. I presume that such characteristics from a smooth curve can be determined by the first and second derivative operators. The following are the example of fitting a
2007 May 24
1
how do I revert back from ZFS partitioned disk to original partitions
I accidentally created a zpool on a boot disk, it paniced the system and now I can jumpstart and install the OS on it. This is what it looks like. partition> p Current partition table (original): Total disk sectors available: 17786879 + 16384 (reserved sectors) Part Tag Flag First Sector Size Last Sector 0 usr wm 34 8.48GB
2006 Jun 12
3
ZFS + Raid-Z pool size incorrect?
I''m seeing odd behaviour when I create a ZFS raidz pool using three disks. The output of "zpool status" shows the pool size as the size of the three disks combined (as if it were a Raid 0 volume). This isn''t expected behaviour is it? When I create a mirrored volume in ZFS everything is as one would expect the pool is the size of a single drive. My setup: Compaq
2009 Oct 15
2
Estimation in a changepoint regression with R
Dear All, I'm trying to do the estimation in a changepoint regression problem via R, but never found any suitable function which might help me to do this. Could someone give me a hand?on this matter? Thank you.
2010 Aug 13
2
Kalman filter
Dear All, Could anyone?give me a hand?to suggest few packages in R to running Kalman prediction and filtration ? Thanks Fir
2011 Feb 22
2
How to find points of intersection
Dear All, I'm looking an appropriate way in R to compute/estimate? points of intersection between a line and a curve and will really appreciate for any suggestion or ideas? Thank you, Fir
2011 May 04
2
Box-Cox transformation in R
Hi,   Could any one please help how I can transform data based on Box-Cox Transformations in R.   Any helps will be much appreciated.   thanks, Kagba [[alternative HTML version deleted]]
2012 Nov 11
0
Expanding a ZFS pool disk in Solaris 10 on VMWare (or other expandable storage technology)
Hello all, This is not so much a question but rather a "how-to" for posterity. Comments and possible fixes are welcome, though. I''m toying (for work) with a Solaris 10 VM, and it has a dedicated virtual HDD for data and zones. The template VM had a 20Gb disk, but a particular application needs more. I hoped ZFS autoexpand would do the trick transparently, but it turned out