[R] address some lintr warnings (#8609)

2022-12-17 04:36:14 -06:00
parent 53e6e32718
commit 17ce1f26c8
18 changed files with 137 additions and 116 deletions
--- a/R-package/R/callbacks.R
+++ b/R-package/R/callbacks.R
@@ -611,7 +611,7 @@ cb.cv.predict <- function(save_models = FALSE) {
 #' matplot(xgb.gblinear.history(bst, class_index = 0)[[1]], type = 'l')
 #'
 #' @export
-cb.gblinear.history <- function(sparse=FALSE) {
+cb.gblinear.history <- function(sparse = FALSE) {
  coefs <- NULL

  init <- function(env) {