R Strings

What are Strings?

Strings are text values stored inside quotes.

Printing Strings

Combining Strings

String Length

Changing Case

Extracting Substrings

Finding Text

Replacing Text

Splitting Strings

Trimming Spaces

Full Example

Why String Handling is Important

• Clean text data
• Process user input
• Extract information
• Used in data analysis

Common Mistakes

• Using wrong function
• Forgetting indexing starts at 1
• Not handling spaces

Practice

Create a string, modify it using three string functions, and print it.

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