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[R] docs update - callbacks and parameter style

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Vadim Khotilovich
2016-06-27 01:59:58 -05:00
parent e9eb34fabc
commit a0aa305268
28 changed files with 564 additions and 162 deletions
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9
R-package/man/xgb.importance.Rd
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@@ -52,14 +52,13 @@ If you need to remember one thing only: until you want to leave us early, don't
\examples{
data(agaricus.train, package='xgboost')
bst <- xgboost(data = agaricus.train$data, label = agaricus.train$label, max.depth = 2,
eta = 1, nthread = 2, nround = 2,objective = "binary:logistic")
bst <- xgboost(data = agaricus.train$data, label = agaricus.train$label, max_depth = 2,
eta = 1, nthread = 2, nrounds = 2,objective = "binary:logistic")
# agaricus.train$data@Dimnames[[2]] represents the column names of the sparse matrix.
xgb.importance(agaricus.train$data@Dimnames[[2]], model = bst)
xgb.importance(colnames(agaricus.train$data), model = bst)
# Same thing with co-occurence computation this time
xgb.importance(agaricus.train$data@Dimnames[[2]], model = bst, data = agaricus.train$data, label = agaricus.train$label)
xgb.importance(colnames(agaricus.train$data), model = bst, data = agaricus.train$data, label = agaricus.train$label)
}