Add Github Action for R. (#5911)

* Fix lintr errors.
2020-07-20 19:23:36 +08:00
parent b3d2e7644a
commit 8b1afce316
33 changed files with 589 additions and 544 deletions
--- a/R-package/R/xgb.plot.importance.R
+++ b/R-package/R/xgb.plot.importance.R
@@ -92,10 +92,10 @@ xgb.plot.importance <- function(importance_matrix = NULL, top_n = NULL, measure
    importance_matrix <- head(importance_matrix, top_n)
  }
  if (rel_to_first) {
-    importance_matrix[, Importance := Importance/max(abs(Importance))]
+    importance_matrix[, Importance := Importance / max(abs(Importance))]
  }
  if (is.null(cex)) {
-    cex <- 2.5/log2(1 + nrow(importance_matrix))
+    cex <- 2.5 / log2(1 + nrow(importance_matrix))
  }

  if (plot) {