Understanding exactly when a data.table is a reference to (vs a copy of) another data.table

Understanding exactly when a data.table is a reference to (vs a copy of) another data.table

r reference copy data.table assignment-operator

r

Convert a data frame to a data.table without copy

r dataframe reference data.table

r

Sources on S4 objects, methods and programming in R [closed]

r reference manual s4

r

data.table join then add columns to existing data.frame without re-copy

r join reference copy data.table

r

Is there a better reference for r formulas than ?formula?

r modeling reference

r

Good reference for Roxygen? [closed]

r documentation reference roxygen

r

R, deep vs. shallow copies, pass by reference

r reference copy deep-copy data.table

r

Roll Your Own Linked List/Tree in R?

r pointers data-structures linked-list reference

r