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________ provides needed string operators in R.

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________ provides needed string operators in R. (a) str (b) forecast (c) stringr (d) sqldf I got this question during an online interview. This interesting question is from Packages topic in section Commands, Packages, Visualizing Data and Linear Regression of R Programming Select the correct answer from above options

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Right choice is (c) stringr For explanation: stringr is remarkably easy to use.

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