remove default value for nrounds

R-package/R/xgb.train.R

@@ -1,5 +1,5 @@
 # train a model using given parameters
-xgb.train <- function(params=list(), dtrain, nrounds = 10, watchlist = list(), 
+xgb.train <- function(params=list(), dtrain, nrounds, watchlist = list(), 
                       obj = NULL, feval = NULL, ...) {
   if (typeof(params) != "list") {
     stop("xgb.train: first argument params must be list")

R-package/R/xgboost.R

@@ -1,5 +1,5 @@
 # Main function for xgboost-package
-xgboost <- function(data = NULL, label = NULL, params = list(), nrounds = 10, 
+xgboost <- function(data = NULL, label = NULL, params = list(), nrounds, 
                     verbose = 1, ...) {
   inClass <- class(data)
   if (inClass == "dgCMatrix" || inClass == "matrix") {