fix R CMD checks just for now

Author: m7pr

vignettes/qenv.Rmd

@@ -67,17 +67,17 @@ cat(get_code(q2))
 
 ### Substitutions
 In some cases, one may want to substitute some elements of the code before evaluation.
-Consider a case when a subset of `iris` is defined by an input value.
+Consider a case when a base::subset of `iris` is defined by an input value.
 ```{r}
 q <- qenv()
-q <- eval_code(q, quote(i <- subset(iris, Species == "setosa")))
+q <- eval_code(q, quote(i <- base::subset(iris, Species == "setosa")))
 q <- eval_code(q, substitute(
-  ii <- subset(iris, Species == species),
+  ii <- base::subset(iris, Species == species),
   env = list(species = "versicolor")
 ))
 input_value <- "virginica"
 q <- eval_code(q, substitute(
-  iii <- subset(iris, Species == species),
+  iii <- base::subset(iris, Species == species),
   env = list(species = input_value)
 ))
 
@@ -89,10 +89,10 @@ summary(q[["iii"]]$Species)
 A more convenient way to pass code with substitution is to use the `within` method.
 ```{r}
 qq <- qenv()
-qq <- within(qq, i <- subset(iris, Species == "setosa"))
-qq <- within(qq, ii <- subset(iris, Species == species), species = "versicolor")
+qq <- within(qq, i <- base::subset(iris, Species == "setosa"))
+qq <- within(qq, ii <- base::subset(iris, Species == species), species = "versicolor")
 input_value <- "virginica"
-qq <- within(qq, iii <- subset(iris, Species == species), species = input_value)
+qq <- within(qq, iii <- base::subset(iris, Species == species), species = input_value)
 
 summary(qq[["i"]]$Species)
 summary(qq[["ii"]]$Species)