Q. Which of the following sets the size of the outer margins for the graph?

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Q. Which of the following function is used for plotting histogram?

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Q. Which of the following will add the title “R language” to the graph?

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Q. ______ let’s you perform SQL queries on your R data frames.

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Q. ______ splits a data frame and results an array.

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Q. ________ makes it incredibly easy to fit time series models like ARIMA, ARMA, AR, Exponential Smoothing, etc.

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Q. ________ provides needed string operators in R.

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Q. Which of the following syntax is used to install forecast package?

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Q. Which of the following is similar to Moment.js?

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Q. Which of the following is a library for statistical quality control?

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Q. ______ specializes in converting data from wide to long format.

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Q. _________ is used to convert wide data to long data.

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Q. ______ is used to view all packages installed.

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Q. ______ is used to get library location in R.

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Q. ________ is used to view packages currently loaded.

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Q. ________ contains tools for Approximate Bayesian Computation (ABC).

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Q. Which of the following package combine multi-dimensional arrays?

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Q. Which of the following contains functions for processing uniaxial minute-to-minute accelerometer data?

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Q. __________ is used for selecting regression transformations.

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Q. Which of the following is an R package for the exploratory analysis of genetic and genomic data?

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