remove incorrect link to old folders

R-package/R/xgb.cv.R

@@ -15,7 +15,7 @@
 #' }
 #'
 #'   See \url{https://github.com/tqchen/xgboost/wiki/Parameters} for 
-#'   further details. See also inst/examples/demo.R for walkthrough example in R.
+#'   further details. See also demo/ for walkthrough example in R.
 #' @param data takes an \code{xgb.DMatrix} as the input.
 #' @param nrounds the max number of iterations
 #' @param nfold number of folds used

R-package/R/xgb.dump.R

@@ -7,9 +7,9 @@
 #' @param fmap feature map file representing the type of feature. 
 #'        Detailed description could be found at 
 #'        \url{https://github.com/tqchen/xgboost/wiki/Binary-Classification#dump-model}.
-#'        Run inst/examples/demo.R for the result and inst/examples/featmap.txt 
+#'        See demo/ for walkthrough example in R, and
+#'        \url{https://github.com/tqchen/xgboost/blob/master/demo/data/featmap.txt} 
 #'        for example Format.
-#'        
 #'
 #' @examples
 #' data(agaricus.train, package='xgboost')

R-package/R/xgb.train.R

@@ -15,7 +15,7 @@
 #' }
 #'
 #'   See \url{https://github.com/tqchen/xgboost/wiki/Parameters} for 
-#'   further details. See also inst/examples/demo.R for walkthrough example in R.
+#'   further details. See also demo/ for walkthrough example in R.
 #' @param data takes an \code{xgb.DMatrix} as the input.
 #' @param nrounds the max number of iterations
 #' @param watchlist what information should be printed when \code{verbose=1} or

R-package/R/xgboost.R

@@ -19,7 +19,7 @@
 #' }
 #'
 #'   See \url{https://github.com/tqchen/xgboost/wiki/Parameters} for 
-#'   further details. See also inst/examples/demo.R for walkthrough example in R.
+#'   further details. See also demo/ for walkthrough example in R.
 #' @param nrounds the max number of iterations
 #' @param verbose If 0, xgboost will stay silent. If 1, xgboost will print 
 #'   information of performance. If 2, xgboost will print information of both