000 02529nam a2200265Ia 4500
001 41553
003 IN-BdCUP
005 20230421155128.0
008 230413s2023 000 0 eng
020 _a9781482234817
040 _beng
_cIN-BdCUP
041 _aeng
082 _a519.502855133
_bNOL
100 _aNolan, Deborah
245 0 _aData Science in R :
_bA Case Studies Approach to Computational Reasoning and Problem Solving /
_cNolan, Deborah & Lang, Duncan Temple
260 _aLondon :
_bChapman and Hall/CRC,
_c2015.
300 _a539 p. ;
_c25 cm.
520 _aEffectively Access, Transform, Manipulate, Visualize, and Reason about Data and Computation Data Science in R: A Case Studies Approach to Computational Reasoning and Problem Solving illustrates the details involved in solving real computational problems encountered in data analysis. It reveals the dynamic and iterative process by which data analysts approach a problem and reason about different ways of implementing solutions. The book's collection of projects, comprehensive sample solutions, and follow-up exercises encompass practical topics pertaining to data processing, including: Non-standard, complex data formats, such as robot logs and email messages Text processing and regular expressions Newer technologies, such as Web scraping, Web services, Keyhole Markup Language (KML), and Google Earth Statistical methods, such as classification trees, k-nearest neighbors, and na�ve Bayes Visualization and exploratory data analysis Relational databases and Structured Query Language (SQL) Simulation Algorithm implementation Large data and efficiency Suitable for self-study or as supplementary reading in a statistical computing course, the book enables instructors to incorporate interesting problems into their courses so that students gain valuable experience and data science skills. Students learn how to acquire and work with unstructured or semistructured data as well as how to narrow down and carefully frame the questions of interest about the data. Blending computational details with statistical and data analysis concepts, this book provides readers with an understanding of how professional data scientists think about daily computational tasks. It will improve readers' computational reasoning of real-world data analyses.
650 _aProblem solving
650 _aBusiness & Economics
650 _aData Science in R
650 _aComputational Reasoning
700 _aLang, Duncan Temple
942 _2ddc
_cBK
999 _c30783
_d30783