WebFeb 13, 2024 · In that phrase, "the slow way" refers to the act of writing a macro loop that calls a SAS procedure to analyze one sample. The statistics for all the samples are later aggregated, often by using PROC … Webnames a macro variable or a text expression that generates a macro variable name. Its value functions as an index that determines the number of times the %DO loop iterates. …
Working with DO Loops & Proc SQL - SAS 9 - Skillsoft
WebThere are four different types of DO loops available in SAS. 1. DO index=, an iterative, or indexed, DO loop used to perform the operations in the DO loop at a specified start and ending index value for an array 2. DO OVER loop used to perform the operations in the DO loop over ALL elements in the array SAS Global Forum 2010 Hands-on Worksho ps 5 WebApr 8, 2024 · One common piece of code fundamental to all programming languages is the loop. In the SAS Macro language, the main loop is a do loop. We can use do loops to dynamically create new data and variables in a loop. The syntax for a SAS macro do loop is shown below. %macro example; %do i = 1 %to 10; /* do stuff here */ %end; %mend; cheshire police winsford hq
SAS Loops Explained - 9TO5SAS
WebSep 7, 2011 · Avoid unnecessary loops in the SAS/IML Language I have some advice on using DO loops in SAS/IML language: look carefully to determine if you really need a loop. The SAS/IML language is a matrix/vector language, so statements that operate on a few … WebLoop-Do-Loop Around Arrays Wendi L. Wright, Educational Testing Service, Princeton, NJ ABSTRACT ... Many SAS programmers avoid arrays thinking they are difficult, but the truth is they are not only easy to use, but make your work easier. Arrays are SAS data step statements that allow iterative processing of variables and text. We will look at WebThe following program uses an iterative DO loop to tell SAS to determine the multiples of 5 up to 100: DATA multiply (drop = i); multiple = 0; do i = 1 to 20; multiple + 5; output; end; RUN; PROC PRINT NOOBS; title … cheshire pond jaffrey nh