NEU Wk 9 Stringr Function NA Handling Strings & Separators Discussion
Question Description
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Week Nine Discussion
- Write a brief summary on why regular expressions are needed. What was most challenging this week?Requirements for Discussion AssignmentsCompose a well-developed post (< 200 words) that is comprehensive in answering questions posed on the discussion boardComplete the post by Thursday at 11:59 p.m. ET in the assigned weekDemonstrate integration of the required reading, other course materials, critical thinking, scholarly or peer-reviewed sources (as applicable), using either APA or MLA style, depending on the instructor/assignment specifications
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Wk 9 Assignment
Write a program using R-Markdown answering questions listed below under Exercises immediately after each section. For clarity, make sure to give an appropriate title to each section.
- Sections: Introduction, Prerequisites, String Basics, String Length, Combining Strings, Subsetting Strings, Locales; Exercises: 1, 3, 4
- Sections: Matching patterns with regular expressions, Basic Matches; Exercises: 1, 2, 3
- Sections: Anchors; Exercises: None
- Sections: Character classes and alternatives; Exercises: 1, 4
- Sections: Repetition; Exercises: 2, 3
- Sections: Grouping and Back references; Exercises: 1
- Sections: Tools, Detect Matches; Exercises: 1
- Sections: Extract matches; Exercises: 2
- Sections: Grouped Matches; Exercises: 1, 2
- Sections: Replacing Matches; Exercises: 1, 2
- Sections: Splitting; Exercises: 1,2, 3
- Sections: Find Matches; Exercises: 1
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