Introduction to Perl for Bioinformatics
References and Data Structures
- What are Hard References.
- Creating a reference to a named variable.
- Dereferencing.
- Using references for passing data to a subroutine.
- Additional examples of dereferencing.
- Dereferencing: accessing individual array or hash
elements using the arrow operator.
- Looping over elements of array and hash references.
- Creating anonymous references.
- Complex Data Structures - Introduction.
- Creating a two-dimensional array.
- Creating a two-dimensional array - Cont..
- Reading the two-dimensional array data from a file.
- Accessing data in the two-dimensional array.
- Creating and manipulating a hash of arrays.
- Non-homogeneous data structures.
- Saving data structures to a file using the Data::Dumper
module.
- An example for saving structures to a file using
Data::Dumper.
- An example for reading data structures from a file using
Data::Dumper.
Further reading:
Understand References Today.
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