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Pharmacy China 2018 Paper 18Basic SAS Hash Programming Techniques Applied in Our Daily Work in Clinical Trials Data Analysis Any Li, MSD, Beijing, China ABSTRACT With the development of SAS programming

How to fill out basic sas hash programming

How to fill out basic sas hash programming

1. Here is a step-by-step guide on how to fill out basic SAS hash programming:
2. Declare a hash object using the HASH statement.
3. Specify the number and type of keys and data variables using the DEFINE statement.
4. Start the data step and initialize the hash object using the HASH object's constructor method.
5. Use the FIND method to search for a specific key value in the hash object.
6. Use the ADD method to add key-value pairs to the hash object.
7. Use the OUTPUT method to output the hash object's contents.
8. Use the REMOVE method to remove a specific key-value pair from the hash object.
9. Use the CLEAR method to clear the contents of the hash object.
10. End the data step and free the memory used by the hash object using the DELETE method.
11. Optionally, you can use the HITER object to iterate over the hash object's contents.

Who needs basic sas hash programming?

1. Basic SAS hash programming can be useful for anyone working with large datasets and requiring efficient data retrieval and manipulation.
2. It is particularly beneficial for data analysts, statisticians, and programmers who need to perform complex data lookup operations.
3. Additionally, anyone who wants to optimize their SAS code and improve its performance can benefit from learning basic SAS hash programming techniques.

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What is basic sas hash programming?

Basic SAS hash programming is a technique used in SAS programming to create and manage data using hash objects, allowing for efficient data lookup and retrieval.

Who is required to file basic sas hash programming?

Basic SAS hash programming is typically utilized by data analysts and programmers working with large datasets in SAS software.

How to fill out basic sas hash programming?

Basic SAS hash programming is filled out by writing SAS code that utilizes hash objects to store and manipulate data efficiently.

What is the purpose of basic sas hash programming?

The purpose of basic SAS hash programming is to optimize data processing by providing a faster and more efficient method for data lookup and storage.

What information must be reported on basic sas hash programming?

Basic SAS hash programming typically involves reporting on data manipulation, lookup, and storage using hash objects in SAS programming.