Merge pull request #274 from jdblischak/r-cmd-check

A few minor updates to fix NOTEs from `R CMD check`

R/global.R

@@ -34,7 +34,7 @@ utils::globalVariables(
     "enroll_time",
     "event",
     "eventCount",
-    "events",
+    "event_total",
     "fail",
     "fail_time",
     "finish",
@@ -43,8 +43,8 @@ utils::globalVariables(
     "lambda",
     "max_weight",
     "mtte",
-    "n_event_tol",
-    "n_risk_tol",
+    "event_trt",
+    "n_risk_total",
     "n_risk_trt",
     "o_minus_e",
     "one",

R/rmst.R

@@ -36,7 +36,8 @@
 #' @details
 #' The argument `formula` is provided as a convenience to easily specify the
 #' TTE, event, and grouping variables using the syntax `Surv(tte, event) ~
-#' group)` ([Surv()] is from the \{survival\} package). You can also explicitly
+#' group)`. `Surv()` is from the \{survival\} package ([survival::Surv()]).
+#' You can also explicitly
 #' name the arguments passed to `Surv()`, for example the following is
 #' equivalent `Surv(event = event, time = tte) ~ group)`. Note however that the
 #' function `Surv()` is never actually executed. Similarly, any other functions