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Question

Point out the wrong statement?

a.

Multi-line expressions with curly braces are just not that easy to sort through when working on the command line

b.

lappy() loops over a list, iterating over each element in that list

c.

lapply() does not always returns a list

d.

You cannot use lapply() to evaluate a function multiple times each with a different argument

Posted under Scoping Rules and Debugging R Programming

Answer: (c).lapply() does not always returns a list

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