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Which of the following is primary tool for debugging?

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Which of the following is primary tool for debugging? (a) debug() (b) trace() (c) browser() (d) traceback() I have been asked this question in homework. This intriguing question comes from Debugging Tools topic in portion Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming Select the correct answer from above options

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Right option is (a) debug() Easiest explanation: Primary tools are mainly used for debugging R code.

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