Data Manipulation in R

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2/15 Check the structure of the data

1. Introduction

2. Check the structure of the data

3. Convert factors to characters

4. Convert characters to factors

5. Change column type

6. How to separate columns in two

7. Change a column name

8. Change multiple column names

9. Combine multiple columns into one

10. Duplicate values

11. Summary & Exercise 1

Okay, now we need to know what's inside our data. We have people's personal info, like names, email addresses, gender, etc.

Check the structure of survey using the str() function. What are the column types?

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