similar to: Concerning reading of SAS-files

Hi! I've just begun writing a program that searches for the minimum of a function with golden section search. In order to do this in a nice way I need a function that takes a function name and an argument and returns the function value for that argument, i .e just like Matlab's 'feval'. Is there any? Thanks before hand! Best regards, Fredrik Thuring, Codan Insurance A/S

Hi! I have a few questions concerning reading of tables from R to other programs. My main question is if it’s even possible to read a table created in R (with the functions data.frame and save) to Excel (or maybe SAS) and if so how does one do this? If I just mark the table in R and copy-paste to Excel the whole table ends up in one single cell, (of course). My goal is to

Dear Sir or Madam, I'm wondering if there is any routine or argument in the function 'glm.fit' that makes it handle NA's. The function 'glm' can handle NA's but I can't make make it work (or find anything written on this in the help files) with 'glm.fit'. Is it even possible in'glm.fit'? How? Thanks before hand, Fredrik Thuring, Business Researcher

Dear R-Listers, I am a Windows user (R 2.6.2) using the development version of sqldf to try to read a 3GB file originally stored in .sas7bdat-format. I convert it to comma-delimited ASCII format with StatTransfer before trying to import just the rows I need into R. The problem is that I get this error: > f <- file("hugedata.csv") > DF <- sqldf("select * from f where

Hi All, I am trying to import a .sas7bdat file into R. I tried using Hmisc package's sasxport.get() function. temp <- sasxport.get("path\abcd.sas7bdat") I get an error that says "Error in lookup.xport(file) : file not in SAS transfer format" I am not familiar with SAS transfer format. Could somebody please clarify what is it that I am missing, Thanks for your

Hi, I am encountering a confusing problem when I tried to use read.ssd to read SAS datasets. For one SAS dataset "a.sas7bdat", it did not work; while for another SAS dataset "b.sas7bdat" it worked: > tmp<-read.ssd("C:\\SASdata", "a",sascmd="C:/Program >Files/SAS/SASFoundation/9.2/sas.exe") SAS failed. SAS program at

Hi! Is there a way of handling NA?s in the matrix multiplication function '%*%'? I cant find anything concerning this in the help files. I?m thinking of some sort of setting such as na.rm=T. Thanks before hand to anyone how can help me! Fredrik Thuring, Junior Business Researcher __________________________________ Codan Forsikring, Gammel Kongevej 60, DK-1790 Copenhagen V tel: +45 33 55

Hi, I have a problem. I would like to put my SAS-code into R. Could I do that, if yes, how? Best regards Jim Gustafsson _______________________________________________________________________________ Codan Insurance, Gammel Kongevej 60, DK-1790 Copenhagen V telephone: +45 33 55 55 55, fax: +45 33 55 21 22 e-mail: jgu@codan.dk http://www.codan.dk [[alternative HTML version deleted]]

I am attempting to read in a SAS 9.1 data file. After starting R I change to the directory containing the sas data file and use the "dir" command to confirm that it is there. Then I run the following R-code: library(foreign) sashome <- "/Program Files/SAS/SAS 9.1" test<-read.ssd(file.path(sashome), "pcb", sascmd = file.path(sashome,

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> On Apr 14, 2018, at 12:18 PM, WRAY NICHOLAS via R-help <r-help at r-project.org> wrote: > > > -------- Original Message ---------- > From: WRAY NICHOLAS <nicholas.wray at ntlworld.com> > To: peter dalgaard <pdalgd at gmail.com> > Date: 14 April 2018 at 20:18 > Subject: Re: [R] Reading xpt files into R > > > Well yesterday I'd downloaded

Hi! I´m need a function that solves the equation f(x) = 0 (i.e. the root of the function) when f is a nonlinear function. Is there any? I´ve tried nlm and optim on the square of the function but the solution is very unstable. Thanks before hand. / Fredrik Thuring ------------------------------------------------------------------------------ This e-mail and any attachment may be confidential

Hi I'm trying to read SAS-data on VAX/VMS to Windows R using foreign pakage read.xport and experience some problems. Following lines are used in SAS to create XPORT file LIBNAME a ''xxx; LIBNAME b XPORT ''; PROC COPY IN=a OUT=b; RUN; and I succeed in getting file that looks like correct xport file.However when typing in R following

Hello R folk I have an xpt file which I have been trying to open into R in R studio On the net I found guidance which says that I need packages Hmisc and SASxport which I have successfully loaded. I had also found some code which says that this would allow me to read the xpt file into R: library(SASxport) data(Alfalfa) lookup.xport("test.xpt")

Colleagues During the transition to R3.0.0 (OS X), one of the packages that I used -- SASxport -- did not work until I used the "type=source" option in install.packages. This led to an adventure: 1. I downloaded the package source: SASxport_1.2.4.tar.gz 2. in the SASxport/R folder, I found all the functions that are part of the package. I became interested in whether I could

-------- Original Message ---------- From: WRAY NICHOLAS <nicholas.wray at ntlworld.com> To: peter dalgaard <pdalgd at gmail.com> Date: 14 April 2018 at 20:18 Subject: Re: [R] Reading xpt files into R Well yesterday I'd downloaded the "foreign" package and tried to open the xpt file using that: library(foreign) read.xport("test.xpt") I got the following

Hi, I am using read.ssd() from foreign package to read some SAS datasets. I have 2 types of SAS datasets, one with "sas7bdat" extension, the other with "ssd01" extension. I have no problem with the first dataset type, but got the following error message with the 2nd dataset type (with "ssd01" extension): test<-read.ssd("C:/Documents and

Even though the FDA has no policies at all that limit our choices of statistical software, there is one defacto standard in place: reliance of the SAS transport file format for data submission (even though this format is deficient for this purpose, e.g., it does not even document value labels or units of measurement in a self-contained way). Because of the widespread use of SAS transport files in

I have encountered a problem reading SAS transport files on both a Mac (OS X) and Linux (RedHat 9), both using R2.0.1. After loading "foreign", the command: read.xport("V1622101_050304.xpt") yields: Error in lookup.xport(file) : File not in SAS transfer format In Linux, I can "cat" the file. The first few lines are: **COMPRESSED** **COMPRESSED** **COMPRESSED**

The Details. In the following version. > version _ platform i386-pc-linux-gnu arch i386 os linux-gnu system i386, linux-gnu status major 1 minor 8.1 year 2003 month 11 day 21 language R > lookup.xport ignores some datasets in sas export file. File "emptySasData3.xpt" (available at http://biostat.mc.vanderbilt.edu/tmp/emptySasData3.xpt) is a