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[R-package] various fixes for R CMD check (#1328)

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* [R] fix xgb.create.features

* [R] fixes for R CMD check
This commit is contained in:
Vadim Khotilovich
2016-07-04 12:40:35 -05:00
committed by Tianqi Chen
parent f8d23b97be
commit 11efa038bd
22 changed files with 49 additions and 39 deletions
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R-package/vignettes/discoverYourData.Rmd
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@@ -241,7 +241,7 @@ Therefore, according to our findings, getting a placebo doesn't seem to help but
All these things are nice, but it would be even better to plot the results.
```{r, fig.width=8, fig.height=5, fig.align='center'}
xgb.plot.importance(importance_matrix = importanceRaw)
xgb.plot.importance(importance_matrix = importance)
```
Feature have automatically been divided in 2 clusters: the interesting features... and the others.