Grokbase Groups R r-help April 1998
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25 discussions - 101 posts

  • While I think total compatibility is not possible or even very important I have become aware recently of some fairly low level incompatibilities that have rather serious consequences for interchange ...
    Bill VenablesBill Venables
    Apr 12, 1998 at 7:50 am
    Apr 14, 1998 at 7:35 am
  • I have a file: x y z 0.025 0.025 1.65775 0.025 0.050 1.62602 0.025 0.075 1.63683 0.025 0.100 1.91847 0.025 0.125 2.00913 0.025 0.150 1.82222 0.025 0.175 1.70901 0.025 0.200 1.39759 0.025 0.225 ...
    Bill SimpsonBill Simpson
    Apr 27, 1998 at 6:30 pm
    Apr 29, 1998 at 7:07 am
  • Ok now I've read in my dataframe. The file is set up like this: x y z 1 1 1 1 2 2 1 3 5 2 1 3 2 2 9 2 3 2 3 1 8 3 2 4 3 3 7 I can get at data$x, data$y, data$z. I want to do an image plot. Ideally ...
    Bill SimpsonBill Simpson
    Apr 28, 1998 at 3:28 pm
    Apr 29, 1998 at 8:16 pm
  • I am creating postscript-graphics in R. When I import them into a LATEX document it is impossible to get the caption close to the figure. I run the same program in Splus, and no problem of getting ...
    Helgi TomassonHelgi Tomasson
    Apr 25, 1998 at 10:02 pm
    Apr 30, 1998 at 8:15 pm
  • Hi, I am a total beginner with this whole thing so please have patience! I am trying to run an S-plus program with a certain line: spline(1:nrow(y), y[,1],n0); This crashes with: Error: NAs in ...
    A. TsiolakidisA. Tsiolakidis
    Apr 7, 1998 at 2:30 am
    Apr 7, 1998 at 8:58 am
  • I noticed that boxplot computes a 95% CI for the median by using median +/- 1.58*IQR./sqrt(n) Where does the 1.58 constant come from? -- Rick White Statistical Consultant U.B.C. Vancouver B.C. Canada ...
    Rick WhiteRick White
    Apr 4, 1998 at 12:59 am
    Apr 6, 1998 at 1:14 pm
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    Jim LindseyJim Lindsey
    Apr 24, 1998 at 8:03 am
    Apr 24, 1998 at 1:30 pm
  • Can anybody explain what is happening? I am using RedHat Linux 5.0 with the latest Martyn Plummer RPM's installed, both at home and at the office. At home "survival4" is (still) working OK. At the ...
    Alexander VolovicsAlexander Volovics
    Apr 5, 1998 at 7:33 am
    Apr 5, 1998 at 9:47 pm
  • I would love to have bash-like command line editing in R. (Press up cursor and see previous command line; use left cursor to go back then edit it) Appendix B in Rnotes describes Splus I guess, not ...
    Bill SimpsonBill Simpson
    Apr 13, 1998 at 2:16 pm
    Apr 13, 1998 at 3:08 pm
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    Jim LindseyJim Lindsey
    Apr 6, 1998 at 7:00 am
    Apr 7, 1998 at 10:17 am
  • I have a small problem. I am running glm() in R-0.61.0 on Redhat 4.2. I want to get the standard errors from the output. If I do out <- glm(....) summary(out) I get the coefficients printed as well ...
    Helgi TomassonHelgi Tomasson
    Apr 4, 1998 at 1:01 pm
    Apr 6, 1998 at 8:40 am
  • After some paper clipping problems I checked options() and saw that the default paper size was a4; I need US Letter. So as per instructions I uncommented the R_PAPERSIZE line in config.site, ...
    Bill SimpsonBill Simpson
    Apr 3, 1998 at 4:22 pm
    Apr 3, 1998 at 5:01 pm
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    Jim LindseyJim Lindsey
    Apr 24, 1998 at 7:18 am
    Apr 24, 1998 at 7:58 pm
  • Simple-mindedly I tried getting MLE and SE for one-parameter model in the same way as for multi-param models. out<-nlm(fn,p=c(2),hessian=T) But sqrt(diag(solve(out$hessian))) gives the answer 1. The ...
    Bill SimpsonBill Simpson
    Apr 14, 1998 at 3:58 pm
    Apr 21, 1998 at 7:59 am
  • Hello All ! Can anybody help me with simple question, please? I have tried to input some data to R and I use the read.table function. The exactly form that I type was: I've got the response from R ...
    Kryp33Kryp33
    Apr 18, 1998 at 3:48 pm
    Apr 18, 1998 at 4:29 pm
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    Jim LindseyJim Lindsey
    Apr 3, 1998 at 9:44 am
    Apr 3, 1998 at 11:28 am
  • I've just got a new workstation with Solaris 5.6 and seem to be having some R 0.61.1 installation problems that did not occur in 5.5. If anyone can see the problem I would appreciate suggestions ...
    Paul GilbertPaul Gilbert
    Apr 21, 1998 at 9:02 pm
    Apr 21, 1998 at 9:44 pm
  • Does R have a function like the S(plus) function, lmsreg, Least Median of Squares Regression? I am using R-0.61. Thank you, Mike Fleming mfleming at nass.usda.gov ...
    Mike_flemingMike_fleming
    Apr 17, 1998 at 7:32 pm
    Apr 17, 1998 at 7:32 pm
  • I have ordered x,y data. Suppose I have y<-c(1,2,3,4,5,6,5,4,3,2,1) x<-c(.1,.2,.3,.4,.5,.6,.7,.8,.9,1.0,1.1) I want a function left(y,3) which returns the index of the first y value left(y,3) 4 And a ...
    Bill SimpsonBill Simpson
    Apr 10, 1998 at 3:39 pm
    Apr 10, 1998 at 4:01 pm
  • I generally use S+ but have been dismayed by it's slow operation and memory hogging. I recently downloaded R and was hoping my memory problems were over. To the contrary, R seems to run out of memory ...
    Joe MortzheimJoe Mortzheim
    Apr 7, 1998 at 11:07 am
    Apr 7, 1998 at 7:56 pm
  • Hi, I want to use R to extract L / S -estimators. Can anybody help me in locating the appropriate library or routine. Waiting for a response, Ahmed Siddiqi Department of Statistics, University of ...
    Ahmed SiddiqiAhmed Siddiqi
    Apr 29, 1998 at 12:12 am
    Apr 29, 1998 at 12:12 am
  • I am creating ps graphics in R. When I import them into a Latex document it is impossible to get the caption close to the figure. I run the same program in S, and no problem getting the caption close ...
    Helgi TomassonHelgi Tomasson
    Apr 25, 1998 at 10:16 pm
    Apr 25, 1998 at 10:16 pm
  • Is someone working on a 3d vizualisation set of functions ? I read dream dream dream in PROJECTS about 3D GRAPHICS. When I want to visualize 3d data, I use Geomview but with a dataset greater than ...
    Herve DreauHerve Dreau
    Apr 24, 1998 at 8:06 pm
    Apr 24, 1998 at 8:06 pm
  • A non-text attachment was scrubbed... Name: not available Type: text Size: 491 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/19980424/a4bd8991/attachment.pl
    Jim LindseyJim Lindsey
    Apr 24, 1998 at 8:24 am
    Apr 24, 1998 at 8:24 am
  • Hi, I downloaded the timeslab package for S. I really like this package, but I can not use the compiled( with f2c and gcc) fortran functions. I think I did all the things needed to use the fortran ...
    Arjan BuursinkArjan Buursink
    Apr 3, 1998 at 8:35 pm
    Apr 3, 1998 at 8:35 pm
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27 users for April 1998

Peter Dalgaard BSA: 20 posts Bill Simpson: 12 posts Thomas Lumley: 10 posts Jim Lindsey: 8 posts Bill Venables: 7 posts Ross Ihaka: 7 posts Martin Maechler: 6 posts Douglas Bates: 5 posts Helgi Tomasson: 4 posts Alexander Volovics: 3 posts Herve Dreau: 2 posts Murray Jorgensen: 2 posts Ahmed Siddiqi: 1 post Arjan Buursink: 1 post A. Tsiolakidis: 1 post David Clayton: 1 post Goran Brostrom: 1 post Janusz Kawczak: 1 post Joe Mortzheim: 1 post Kryp33: 1 post
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