similar to: Strings to Numbers?

Displaying 20 results from an estimated 3000 matches similar to: "Strings to Numbers?"

2006 Jun 23
3
Interpreting as.factor
When I run a linear regression and include a variable in the regression with as.factor i.e. lm(y ~x +as.factor(x1) and i read the output as as.factor(x1)1.... as.factor(x1)2... etc. how do i interpret the estimate for each level? Is this simply to be regarded as a shift in the equation predicted by the intercept and independent variable x? jdr -- Justin Rapp 409 S. 22nd St. Apt. 1
2006 Jun 22
1
As.Factor with Logistic Regression
I am modeling the probability of player succeeding in the NFL with a binomial logistic regression with 1 signifying success and 0 signifying no success. I performed the regression of the binomial variable against overall draft position using the college conference for which each player played as a factor using the as.factor(Conference) command. My question is: How do I plot specific factors
2006 Jun 23
0
Testing for Significance Between Logistic Regressions
This is more of a statistics question with implementation implications. I have used R to calculate logistic regressions for various characterstics. I would now like to verify that the difference between a particular subset is significantly different from the logistic regression of the entire set. Example. I have a logistic regression containing every running back drafted between 1980-2000. I
2009 Oct 16
5
IVR
Ladies and Gentlemen, We already have an Asterisk Call center suite installed at our contact center. Now we wish to commence IVR services. We are offering Health Information Services. Can someone help us to develop this Addon / Solution? Best regards. -- ?????? ????? ????? ???? ??????? Nazir Ahmed Vaid Cell:+92300-8277778 eHealth Services (Pvt) Ltd. http://www.ehealth-services.com NexSource
2013 Jan 28
1
Fw: Re: Creating users via Perl Net::LDAP
Thanks for the input Mike, I set the attributes, as best I could, to mirror those of another account created using the samba-tool per the howto. Reviewing the attributes of both accounts, I see nothing about them being "enabled" or "disabled." For the password I used "userPassword," specifically with a utf8 encoding, per a previous message:
2006 Sep 06
4
histogram in the background?
I intend to draw a plot of y against x. In the background of this graph I wish to creat a histogram of the horizontal variable x. Does any expert know how to produce such a plot? [[alternative HTML version deleted]]
2006 Jul 25
2
convert decimals to fractions - sorted
Dear all, Based on my question a few months ago https://stat.ethz.ch/pipermail/r-help/2006-January/086952.html and solved with https://stat.ethz.ch/pipermail/r-help/2006-January/086955.html https://stat.ethz.ch/pipermail/r-help/2006-January/086956.html and from https://stat.ethz.ch/pipermail/r-help/2006-January/086958.html frac.fun <- function(x, den){ dec <- seq(0, den) / den nams
2006 Jun 30
1
tkbutton command - how to know which button was clicked?
In the below code fragment, print(arg) always prints the last element of rekeningen$rekening. Is this because of lazy evaluation? I.e. arg is evaluated at the time the button is pressed? And, if so, how can I avoid this? I tried function() {force(arg); print(arg)} but that didn't work either. Thanks, Jeebee. for(rek in seq(1,nrow(rekeningen))) { arg <- rekeningen$rekening[rek]
2004 Feb 11
0
Installation on Mac OS X 10.3.2 with Fink readline and headers
Hello! I'd like to install R on my machine in order to work with Joe Conway's pl/R in PostgreSQL. I'm running Mac OS X 10.3.2 with readline installed via Fink. I downloaded the Rdevel.dmg, and installed first Rframework.pkg and then Rapp.pkg. (I did not install the J_libreadline.pkg, J_libxml2.pkg, or J_tcltk.pkg also included on the disk image.) Both Rframework and Rapp
2013 Jan 28
1
Creating users via Perl Net::LDAP
Hey there folks, I put together a little Perl script that makes an LDAP connection to a Samba4 server and creates the cn=username,cn=users,... part of a user account. It appears that this is not sufficient to get a fully functioning Active Directory type log-in; from the howto I can deduce that my effort is missing a sidMap, and there might be a good deal more to creating full AD users and
2013 Oct 08
2
Point'n Print setup on Samba4 failing to install drivers
Premise / status: I've set up Samba 4 as an AD controller, and, according to the instructions on the [howto](https://wiki.samba.org/index.php/Samba_as_a_print_server), have established a [print$] share that should allow me to "upload printer drivers for Point'n'Print driver installation." The printers are visible from the Windows client, but the server does not have Windows
2013 Feb 15
0
Roaming profiles won't roam via how-to
Hey folks, I've been testing Samba 4 with some Windows 7 virtual machines and the Active Directory how-to instructions here: http://wiki.samba.org/index.php/Samba_AD_DC_HOWTO. As far as I can tell, the instructions work exactly as described, except when it comes to roaming profiles. When I attempt to use those, the user can log in but gets a message warning that Windows could not load their
2006 Feb 01
1
several plots in one
Can anyone tell me how I can supply more than one graph to plotCI (gplots) at once? Below is what I tried, also with rbind instead of cbind. What is the way to do this (in general, I think)? Problem is that lines of 1-st and 2-nd series are mixed, while they have nothing to do with each other. I also tried calling plotCI with argument add=TRUE, which didn't seem to work (that is actually
2005 Nov 10
4
write.table read.table with Dates
I've found several similar issues with write.table/read.table with Dates on this list, but trying to follow this advice I still get an error. First, I read in data from several files, constructing several date/time columns using ISOdatetime > str(Tall$Begin) 'POSIXct', format: chr [1:40114] "2005-10-02 00:00:00" "2005-10-02 00:00:00" ... > length(Tall$Begin)
2006 Oct 16
2
set linetype with plotCI
Dear R-list, I'm iterating several calls to plotCI [gplots], like so: plotCI( x = xvals.f[sorted], y = yvals.f[sorted], xlim = c(xmin, xmax), ylim = c(ymin, ymax), pch = plot_symbols[graph_idx], type = "b", lty = plot_linetypes[1], col = plot_colors[graph_idx], barcol = plot_colors[graph_idx], uiw = NA, xlab = "", ylab = "", add =
2005 Dec 06
1
Help on a matrix task
Hello, Being new to R, I am completely stuck with the following problem. Please help to find a general solution to the following matrix task: Given: N<-4 input_mat<-matrix(c(1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0),ncol=N)
2006 Aug 09
1
tk combobox question
Hello! The IWigdets::combobox has an option "selectioncommand" to specify a procedure which is called when an item in the combobox is selected. Does ComboBox from Bwidgets have an equal option or is there a simple method to do thi? I haven't found one but i would like to use Bwidgets instead of Iwidgets. Another question which should not be a problem, but at the moment I just
2003 Oct 20
2
Samba 3 Production
Is anyone using Samba 3 in a production environment? If so what version and how stable is it? -- Bert Rapp North Trail RV Center 239.693.8200 __ There are 10 types of people in this world, those who understand binary and those who don't.
2004 Aug 06
0
Re: Any idea why yp.icecast.org doesn't show my stream?
i'm having the same problem... touches seem to work fine, but the stream doesn't show up on the yp servers... i've trimmed my list of directory servers to only yp.icecast.org and yp.mp3.de. i did a tcpdump trace of a touch, and upon analyzing it, things seem to work correctly... in the interest of verbosity, the sessions are as follows: ============================ yp.icecast.org
2010 Oct 07
2
Truncating leading zeros in strings
I am new to R. I thing this will be simple, but I don't yet know my way around. I am generating character strings from the system clock that represent integers, and I want to convert them to integer values. Strtoi works well, except when there are leading zeros on the string. Could anyone suggest a way to remove those leading zeros? Thanks Paul -- E. Paul Wileyto, Ph.D.