31. What is the primary use of the checkpoint package in R? A. Managing R package dependencies B. Time series analysis and forecasting C. Statistical modeling D. Data manipulation and transformation Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
32. In R, what is the purpose of the caretEnsemble package? A. Ensemble learning and model stacking B. Bayesian data analysis C. Natural language processing (NLP) D. Interactive data tables and data exploration Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
33. What is the primary purpose of the rJava package in R? A. Integration of R with Java B. Handling large datasets with parallel computing C. Creating and modifying choropleth maps D. Machine learning model training and evaluation Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
34. In R, which package is commonly used for working with large and complex datasets efficiently? A. bigR B. bigdataR C. data.table D. dplyr Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
35. What does the stringi package in R provide? A. Text manipulation and string handling B. Spatial data analysis C. Statistical modeling D. Time series forecasting Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
36. In R, which package is commonly used for conducting sentiment analysis and text mining tasks? A. sentimentR B. textR C. NLPtools D. tm Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
37. What is the purpose of the data.table package in R? A. Enhances data manipulation and provides fast operations B. Efficiently reading and writing data frames C. Creating interactive and animated plots for time series data D. Functional programming and iteration Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
38. In R, which package provides functions for creating and modifying interactive 3D plots? A. rgl B. plot3D C. threeDplot D. interactive3D Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
39. What is the primary use of the archivist package in R? A. Managing and sharing data artifacts B. Creating dynamic documents and reports C. Geospatial data analysis D. Machine learning model training and evaluation Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
40. In R, which package provides tools for working with HDF5 files? A. hdf5R B. hdf5tools C. rhdf5 D. h5py Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
