Efficiency: How Do You Do This in SAS?
This app, "Efficiency: How Do You Do This in SAS?", is one of a series of eBooks about SAS software programming focusing on frequently asked questions and answers about efficient SAS programming, both in program speed and maintenance, illustrated by code samples which can be sent by email directly from the app. It is designed to encourage users to contribute questions some of which will be included in future versions of the app. There are controls to select specific questions, move to the previous or next question, decrease or increase the font to suit the user's preference, and send emails requesting answers to questions not yet included in that version of the eBook.
It uses controls to select specific questions (click on the button or drop-down next to the title), move to the previous [Pg-] or next [Pg+] question, decrease [A-] or increase [A+] the font to suit the user's preference, and send emails requesting answers to questions not yet included in that version of the eBook [Ask ?]. The code samples that can be sent via email have white backgrounds, and open the email client when clicked.
The questions, with answers, included are:
Introduction
About the Author: Philip R Holland
What is Efficiency
Is code formatting important
Is SAS training important
What performance factors are important
Using look-up tables with Data Step Merge
Using look-up tables with PROC SQL
Using look-up tables with SAS Formats
Using look-up tables with generated IF..THEN..ELSE statements
Using look-up tables with generated SELECT..WHEN..OTHERWISE statements
Using look-up tables: which method is the quickest
How can I delete all the data sets created by my macro
How can I restore all the options changed by my macro
There is also an index of key words.
The app can be downloaded from Amazon Appstore and Google Play (Android Market). The app on Google Play uses Google Play Licensing.
Android tablet app screenshot
Android phone app screenshot