February 2023
Beginner to intermediate
384 pages
8h 35m
English
Content preview from Data Wrangling with R
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4
Working with Strings
Strings, in the programming world, are textual information: a single letter, a word, a phrase, or, more generally, anything that comes in between single or double quotes will be understood as a string by the computer once it is assigned to a variable. See the following code and comments:
# If not assigned to a variable, a text is just a comment. "This is a text." # These are strings my_string1 <- "a" my_string2 <- "Hello, World! I am learning!" my_string1 <- "42"
The manipulation of strings is a good skill to have due to the amount of good data that is found on the internet in textual format. Natural Language Processing (NLP) is one of the largest areas in data science, and a lot of it relies on wrangling strings.
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