search for: biopsi

Hi al, I have a dataset (see attached), which basically involves 4 treatments for a chemotherapy drug. Samples were taken from 2 biopsy locations, and biopsy were taken at 2 time points. So each subject has 4 data points (from 2 biopsy locations and 2 time points). The objective is to study treatment difference.? I used lme to fit a mixed model that uses "biopsy.site nested within pid"

Dear all, I have installed 1.7.0 on my Win XP and want to use MASS. But I get this error message: > library(MASS) Error in namespaceExport(ns, exports) : undefined exports: abbey, accdeaths, Aids2, Animals, anorexia, austres, bacteria, beav1, beav2, biopsy, birthwt, ... Error in library(MASS) : package/namespace load failed I therefore again downloaded VR.zip. When I extracted the files I

Hello, I am just a beginner of R 1.9.0. I try to construct a predictive score for the development of liver cancer in cirrhotic patients. So dependant variable is binanry (cancer yes or no). Independant variables are biological data. The aim is to find out a cut-off value which differentiate (theoratically) from normal to pathological state for each biological data. How can I step in procedue to

Thank you all for your help about the encoding of my yahoo.gr. I am sending you now the original data. Hope tha you can read them. I am trying to create a clustered barplot for the following 2 variables: > h$rocbiopsy1 聽 [1] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 聽[38] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 聽[75] 0 0 0 0 0

Dear Listmembers, I try to work with samba (newest rpm for SuSE, 3.0.1.pre2, but that does not matter, the effect was there in 2.2.7 and 2.2.8a too) on an sufficient armed system (the system does not matter either, I have tried it on different machines) using ReiserFS (version 3.6.4-12). When accessing one share from one machine (i.e. copying two or more files at a time to or from the share)

Ben Bolstad experienced something odd while running R CMD check over a package of ours using r-devel (yesterday's fresh). He tracked down the problem to a vignette calling 'library(MASS)'. Please kindly ignore if this is a known (and temporary) issue. Laurent ----- Forwarded message from Ben Bolstad <bolstad@stat.berkeley.edu> ----- Return-Path:

Dear Sirs/Madams, I have the following problem, for which the internet does not have a solution yet: I am trying to have a Centos7 server with Samba 4.1.12 authenticate his users (security=domain) with a DC samba version 3.5.2 on a Centos5.11 machine (which has an LDAP Backend). This works for other servers (OpenSuse 13.2 with samba 4.1.17) and for a bunch of Windows7 clients. I can join the