This tree display focusses on the distinction between names and values. For each reference-type object (lists, environments, and optional character vectors), it displays the location of each component. The display shows the connection between shared references using a locally unique id.
ref(..., character = FALSE)
One or more objects
Other object inspectors:
x <- 1:100 ref(x) y <- list(x, x, x) ref(y) ref(x, y) e <- new.env() e$e <- e e$x <- x e$y <- list(x, e) ref(e) # Can also show references to global string pool if requested ref(c("x", "x", "y")) ref(c("x", "x", "y"), character = TRUE)
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