'Open function' diaporamas de présentation

Chapter 3: Reading and Processing Data

2. Chapter 3: Reading and Processing Data. 2. Chapter 3: Reading and Processing Data. Objectives. Use SAS file I/O functions to manipulate SAS data sets. Retrieve metadata. Managing SAS Data Sets. The Orion Star programmers need macros to perform the following data management tasks:

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chapter 6

chapter 6. Functions -- QuickStart. What is a function?. Functions. From Mathematics we know that functions perform some operation and return one value. They "encapsulate" the performance of some particular operation, so it can be used by others (for example, the sqrt () function).

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Files and exceptions

Files and exceptions. Topics. Introduction to File Input and Output Using Loops to Process Files Processing Records Exceptions. Introduction to File Input and Output. For program to retain data between the times it is run, you must save the data

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Topics

Topics. Introduction to File Input and Output Using Loops to Process Files Processing Records Exceptions. Introduction to File Input and Output. For program to retain data between the times it is run, you must save the data Data is saved to a file, typically on computer disk

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An Introduction to Perl Part 3

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An Introduction to Perl Part 3

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Operating Systems, 112

Operating Systems, 112. Practical Session 1, System Calls. System Calls. A System Call is an interface between a user application and a service provided by the operating system (or kernel ). These can be roughly grouped into five major categories:

414 views • 29 slides