Can you describe a scenario where you would need to use a data frame in R?

  • Analyzing survey responses with multiple variables
  • Calculating mathematical operations with arrays
  • Plotting a scatterplot with matrices
  • Storing character strings with vectors
A common scenario where you would need to use a data frame in R is when analyzing survey responses. Each column in the data frame can represent a different question, and each row represents a respondent's answer. This allows for easy manipulation, analysis, and visualization of survey data.
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