similar to: SAS dataset

Displaying 20 results from an estimated 300 matches similar to: "SAS dataset"

1999 Aug 31
1
Vector-isation
Hi, Suppose I have a by b matrix which a and b are big numbers. How can I convert this matrix into a vector with length of a*b ? By column-wise or row-wise doesnt matter. My R version is 0.64.2. Kindest Regards, Peppy Adi-Purnomo ------- Stephanus (Peppy) Adi-Purnomo Energy Market Analyst - Energy Link Ltd - Dunedin email: s.adi.purnomo at energylink.co.nz http://www.energylink.co.nz
2000 Sep 22
6
lme
Hello, I need to use a procedure in R that similar to lme in Splus.. is this particular procedure has been implemented in the recent version? thanks. Regards, Peppy Adi-Purnomo Energy Market Analyst Energy Link Ltd Telp.: +64 3 479 2475 Fax. : +64 3 477 8463 www.energylink.co.nz -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read
2001 Jun 11
2
Generalized Additive Model
Hello, I am wondering if someone can direct me to the syntax of the Generalised Additive Model in R? In Splus this is gam(formula, ... inputs would be pretty much the same as glm I suspect..) Any response on that (or what package should I grap) would be appreciated very much. Thanks, Peppy Adi-Purnomo -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help
1999 Aug 18
1
R 0.64.2 indexing
Hi, > Say we have a large-sized vector of observation A and a time vector with > the same size. The latter vector basically is the time flag when ith > obervation of A occurs, hence A[i] occurs at T[i]. > > I have no trouble with doing: T[A <= 10 | A >=20] for example > > Now, what I am confused: I tried to pull out when the largest value of A > with: > >
1999 Oct 14
1
glm vs lm
Dear Help desk, What is the difference between glm and lm in R? I am so sorry the help pages dont really help me much since they dont have description how R handles the two. Thanks Peppy -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or
1999 Oct 14
1
Regression on non linear model
Dear Help desk, I have a model that I believe to be non linear. The relationship is something like: Response = Var1 + Var1^2 + Var1^3 Can I examine this relationship using glm or lm? However, glm or lm gives out pnly 1 coeficient for the model which is on Var1, unless I created some dummy var like (Var2 = Var1^2 and Var3 = Var1^3). Is there any other function handling this relationship?
1999 Oct 14
1
Regression on non linear model
Dear Help desk, I have a model that I believe to be non linear. The relationship is something like: Response = Var1 + Var1^2 + Var1^3 Can I examine this relationship using glm or lm? However, glm or lm gives out pnly 1 coeficient for the model which is on Var1, unless I created some dummy var like (Var2 = Var1^2 and Var3 = Var1^3). Is there any other function handling this relationship?
2000 Aug 16
3
virus - free
Hello, I am wanting to download the recent R update off the web. May I assume confidently that R package from the website is virus free? I apologise if this is a very silly question, I just need to convince myself if the site is very hygiene. Thank you very much, Peppy -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read
2000 Aug 10
1
anova
hello, I have a very old R version which calculates anova table for a stream of outcomes say: 1,5,4,3,2,4,5,2 which are grouped into 4 blocks, say A,B,C,D, of 2 say namely X,Y What is the command in R 0.64.2 to do this? My very old R command is anova.table but this command is unkown in R 0.64.2 Thanks, Peppy -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help
2000 Sep 11
1
New update
Hello, I want to update my new R version. Now something has change is that I am now in Windows 2000. Which one should I use whether the R for window 9x or Win NT? Thanks a lot, Peppy -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or
2001 Apr 28
1
Rprofile
Hello again, If I want to have a set of add-ons functions (say: nlme and tseries) loaded to R everytime I run R, do I put command: library(nlme) library(tseries) in the rw1021/etc/Rprofile file? thanks, Peppy -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info",
2011 Mar 05
2
Repeating the same calculation across multiple pairs of variables
Hi all, I frequently encounter datasets that require me to repeat the same calculation across many variables. For example, given a dataset with total employment variables and manufacturing employment variables for the years 1990-2010, I might have to calculate manufacturing's share of total employment in each year. I find it cumbersome to have to manually define a share for each year and
2012 May 31
1
fitting allometric equation using a for a power model
Hello all, I'm fitting an allometric equation that looks like a really clean fit in the log-log space, but when I back transform the fit of the curve appears to need an adjustment - the fitted curve appears to predict values a good deal higher than those from the data. I included a bias correction per Newman, M. (1993). Regression analysis of log‐transformed data: Statistical bias and its
2010 Jan 21
3
cross validation function translated from stata
Hi, everyone: I ask for help about translating a stata program into R. The program perform cross validation as it stated. #1. Randomly divide the data set into 10 sets of equal size, ensuring equal numbers of events in each set #2. Fit the model leaving out the 1st set #3. Apply the fitted model in (2) to the 1st set to obtain the predicted probability of a prostate cancer diagnosis. #4. Repeat
2007 Feb 28
1
On PostScript
I have been attempting to create a custom fax cover sheet for a hylafax web front end called avantfax. It requires as input an encapsulated postscript file conaining the glyph definitions and the text to be subsituted as strings having the form XXXX-to-variable or XXXX-from-variable. I have been trying to create a valid eps file using a varitiy of methods with no great succes. However, I ahve
2010 Oct 06
5
Create variable by name
Can one create a variable through a function by name createVariable <- function(name) { outputVariable = name name <- NULL } after calling createVariable("myVar") I would like to have a variable myVar initialized with NULL in my environment. Is this possible? Ralf
2008 Jan 04
5
I need arguments pro-S-PLUS and against SAS...
I need arguments pro-S-PLUS and against SAS for a meeting I will have next week. S-Plus is (90 - 99)% compatible with R, so using S-Plus will make things much easier for everyone. But I can't use this argument. What other arguments could I use? Alberto Monteiro
1999 Aug 11
1
acf()
Hi there, I have R 0.64.2. I wonder if this R has acf function to calculate autocorrelation? since the help(acf) doesnt seem to be able to help me. thanks, Peppy -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the
2017 May 12
1
CentOS 7 speedstep CPU support
On Fri, May 12, 2017 at 8:18 AM, ken <gebser at mousecar.com> wrote: > Currently I don't actually need more speed. This is already a fairly peppy > laptop... like right now the load is about 2%. If it was any lower, I could > almost turn this machine off and still run everything. :) Ah but > seriously, I'd rather have the speed cranked down and save the battery. >
2017 May 11
3
CentOS 6 / Intel CPU support
> Here's mine. Interesting differences: If you disable Intel Speedstep in the BIOS it should lock the CPU to its fastest speed, but you lose power saving during idle. On Thu, May 11, 2017 at 3:48 PM, ken <gebser at mousecar.com> wrote: > On 05/11/2017 12:45 PM, Leon Fauster wrote: > >> Am 11.05.2017 um 16:29 schrieb Leon Fauster <leonfauster at googlemail.com>: