Data Coersion in R
Learn about data coercion in R.
Convert data types
Values from a data type can be converted into another as long as the desired data type can be represented by the value that is being converted, as in the case of converting TRUE
to a string. This type of conversion between data types is called coercion.
Data coercion is accomplished using the as.<datatype>()
command.
Possible Coercions
From | To |
All | Character |
Character (if appropriate) - Double - Logical - Complex - Factor | Integer |
Character (if appropriate) - Integer - Logical - Complex - Factor | Double |
Character (if appropriate) - Integer - Double - Complex | Logical |
Integer - Double - Logical - Factor | Complex |
All | Factor |
The table above illustrates the directions for supported data coercions in R. The “From” column indicates which data types can be converted into the types listed in the “To” column.
There are numerous coercion scenarios. However, we will only cover the most important ones in this lesson.
Coercion to character/string
All data ...
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