Stats imports (#5514)

* add stats:: in front of functions not explicitly imported (#5186)

* add utils:: in front of functions not explicitly imported (#5186)

* explicitly import utils::head and utils::tail (#5186)

---------

Co-authored-by: Kai Lin <kai.lin@coolabahcapital.com>

Author: klin333

NAMESPACE

@@ -703,3 +703,5 @@ importFrom(lifecycle,deprecated)
 importFrom(stats,setNames)
 importFrom(tibble,tibble)
 importFrom(utils,.DollarNames)
+importFrom(utils,head)
+importFrom(utils,tail)

R/axis-secondary.R

@@ -236,7 +236,7 @@ AxisSecondary <- ggproto("AxisSecondary", NULL,
 
       # Map the break values back to their correct position on the primary scale
       if (!is.null(range_info$major_source)) {
-        old_val <- approx(full_range, old_range, range_info$major_source)$y
+        old_val <- stats::approx(full_range, old_range, range_info$major_source)$y
         old_val_trans <- scale$trans$transform(old_val)
 
         # rescale values from 0 to 1
@@ -252,7 +252,7 @@ AxisSecondary <- ggproto("AxisSecondary", NULL,
       }
 
       if (!is.null(range_info$minor_source)) {
-        old_val_minor <- approx(full_range, old_range, range_info$minor_source)$y
+        old_val_minor <- stats::approx(full_range, old_range, range_info$minor_source)$y
         old_val_minor_trans <- scale$trans$transform(old_val_minor)
 
         range_info$minor[] <- round(

R/backports.R

@@ -1,10 +1,10 @@
 # Backport fix from R 3.3:
 # https://github.com/wch/r-source/commit/4efc81c98d262f93de9e7911aaa910f5c63cd00f
 if (getRversion() < "3.3") {
-  absolute.units <- getFromNamespace("absolute.units", "grid")
-  absolute.units.unit <- getFromNamespace("absolute.units.unit", "grid")
-  absolute.units.unit.list <- getFromNamespace("absolute.units.unit.list", "grid")
-  absolute.units.unit.arithmetic <- getFromNamespace("absolute.units.unit.arithmetic", "grid")
+  absolute.units <- utils::getFromNamespace("absolute.units", "grid")
+  absolute.units.unit <- utils::getFromNamespace("absolute.units.unit", "grid")
+  absolute.units.unit.list <- utils::getFromNamespace("absolute.units.unit.list", "grid")
+  absolute.units.unit.arithmetic <- utils::getFromNamespace("absolute.units.unit.arithmetic", "grid")
 
   backport_unit_methods <- function() {
     registerS3method("absolute.units", "unit", absolute.units.unit)

R/ggplot2-package.R

@@ -6,5 +6,6 @@
 #' @importFrom glue glue glue_collapse
 #' @importFrom lifecycle deprecated
 #' @importFrom stats setNames
+#' @importFrom utils head tail
 ## usethis namespace: end
 NULL

R/stat-align.R

@@ -85,7 +85,7 @@ StatAlign <- ggproto("StatAlign", Stat,
         d
       })
     }
-    y_val <- approxfun(data$x, data$y)(unique_loc)
+    y_val <- stats::approxfun(data$x, data$y)(unique_loc)
     keep <- !is.na(y_val)
     x_val <- unique_loc[keep]
     y_val <- y_val[keep]

R/stat-ecdf.R

@@ -100,7 +100,7 @@ StatEcdf <- ggproto("StatEcdf", Stat,
     if (pad) {
       x <- c(-Inf, x, Inf)
     }
-    data_ecdf <- ecdf(data$x)(x)
+    data_ecdf <- stats::ecdf(data$x)(x)
 
     df_ecdf <- data_frame0(
       x = x,

R/stat-qq-line.R

@@ -76,7 +76,7 @@ StatQqLine <- ggproto("StatQqLine", Stat,
     }
 
     x_coords <- inject(distribution(p = line.p, !!!dparams))
-    y_coords <- quantile(sample, line.p)
+    y_coords <- stats::quantile(sample, line.p)
     slope <- diff(y_coords) / diff(x_coords)
     intercept <- y_coords[1L] - slope * x_coords[1L]