Small improvement in the help file for the drfit function.

git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/drfit@51 d1b72e20-2ee0-0310-a1c4-ad5adbbefcdc

1 files changed, 6 insertions, 6 deletions

diff --git a/man/drfit.Rd b/man/drfit.Rd
index 295965d..abb135a 100644
--- a/man/drfit.Rd
+++ b/man/drfit.Rd
@@ -13,12 +13,12 @@
 \arguments{
   \item{data}{
     A data frame containing dose-response data. The data frame has to
-    contain at least a factor called "substance", a vector called "unit"
-    containing the unit used for the dose, a column "response" with the
-    response values of the test system normalized between 0 and 1 and a column
-    "dose" with the numeric dose values. Such a data frame can be easily obtained
-    if a compliant RODBC data source is available for use in conjunction with 
-    the function \code{\link{drdata}}.  
+    contain at least a factor called "substance", a numeric vector "dose" with
+    the dose values, a vector called "unit" containing the unit used for the
+    dose and a numeric vector "response" with the response values of the test system
+    normalized between 0 and 1. Such a data frame can be easily obtained if a
+    compliant RODBC data source is available for use in conjunction with the
+    function \code{\link{drdata}}.  
     
     If there is a column called "ok" and it is set to "no fit" in a specific
     line, then the corresponding data point will be excluded from the fitting