# installExprFunction

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##### Install an expression as a function

Installs an expression in the given environment as a function, and registers debug hooks so that breakpoints may be set in the function.

##### Usage
installExprFunction(expr, name, eval.env = parent.frame(2), quoted = FALSE,
assign.env = parent.frame(1), label = as.character(sys.call(-1)[[1]]))
##### Details

This function can replace exprToFunction as follows: we may use func <- exprToFunction(expr) if we do not want the debug hooks, or installExprFunction(expr, "func") if we do. Both approaches create a function named func in the current environment.

Wraps exprToFunction; see that method's documentation for more documentation and examples.