helper for cutting bins

Author: teunbrand

R/bin.R

@@ -176,8 +176,7 @@ bin_vector <- function(x, bins, weight = NULL, pad = FALSE) {
     weight[is.na(weight)] <- 0
   }
 
-  bin_idx <- cut(x, bins$fuzzy, right = bins$right_closed,
-    include.lowest = TRUE)
+  bin_idx <- bin_cut(x, bins)
   bin_count <- as.numeric(tapply(weight, bin_idx, sum, na.rm = TRUE))
   bin_count[is.na(bin_count)] <- 0
 
@@ -205,6 +204,10 @@ bin_vector <- function(x, bins, weight = NULL, pad = FALSE) {
   bin_out(bin_count, bin_x, bin_widths)
 }
 
+bin_cut <- function(x, bins) {
+  cut(x, bins$fuzzy, right = bins$right_closed, include.lowest = TRUE)
+}
+
 bin_out <- function(count = integer(0), x = numeric(0), width = numeric(0),
   xmin = x - width / 2, xmax = x + width / 2) {
   density <- count / width / sum(abs(count))