## ----setup, include=FALSE----------------------------------------------------- library(knitr) opts_chunk$set(size="scriptsize") options(width=80) library(Matrix) library(DelayedArray) library(HDF5Array) library(lobstr) ## ----ConstantArray------------------------------------------------------------ library(DelayedArray) CM <- ConstantArray(c(1e6, 1e6), value=NA_real_) CM lobstr::obj_size(CM)