update doc

jiang-hang · Jul 21, 2016 · a862dd6 · a862dd6
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -2,7 +2,7 @@ Package: rstatscn
 Type: Package
 Title: R Interface for China National Data
 Version: 1.1.1
-Date: 2015-11-24
+Date: 2016-07-20
 Author: Xuehui YANG
 Maintainer: Xuehui YANG <jianghang@bagualu.net>
 Description: R interface for china national data http://data.stats.gov.cn/, 

diff --git a/R/rstatscn.R b/R/rstatscn.R
@@ -238,12 +238,15 @@ statscnQueryLastN<-function(n)
 #' statscnRowNamePrefix
 #' 
 #' set the rowName prefix in the dataframe
+#'
 #' in case you encounter the following error:
 #'   Error in `row.names<-.data.frame`(`*tmp*`, value = value) : 
 #'   duplicate 'row.names' are not allowed
 #' you need to call this function
 #' 
-#' @param p="nrow" , this is the only supported value, it is the default value as well
+#' @param p , how to set the rowname prefix. 
+#'     it is 'nrow' by default , and it is the only supported value currently
+#'     to unset the row name prefix, call this function with p=NULL
 #' @return no return
 #' @export 
 statscnRowNamePrefix<-function(p="nrow")

diff --git a/man/statscnRowNamePrefix.Rd b/man/statscnRowNamePrefix.Rd