Learn how to use Do-loop, Do-while and Do-until in SAS. Home SAS® Certification Training. Example 2 – Using an Array and Do Loop to Create Multiple Variables Rather than specifying your own variables, you can let SAS create and name variables for you based off an array. The advantage of letting SAS create the variables for you is that. Defining a SAS macro program with%macro and%mend; making use of%let statement to create macro variables inside a macro program; making use of macro functions such as%scan and%eval; how to call a SAS macro program (executing a macro program); how to debug a SAS macro program; positional vs. Non-positional arguments.
Previous Page | | | Next Page |
Macro Statements |
Executes a section of a macro repetitively based on the valueof an index variable.
Macro statement |
Allowed in macro definitions only |
%END Statement |
Syntax | |
Example | |
Generating a Series of DATA Steps |
Syntax |
%DOmacro-variable=start %TO stop <%BY increment>; text and macro language statements |
%END; |
names a macro variable or a text expressionthat generates a macro variable name. Its value functions as an index thatdetermines the number of times the %DO loop iterates. If the macro variablespecified as the index does not exist, the macro processor creates it in thelocal symbol table.
Power off your USB TV Tuner device. Disconnect the device from your computer. Reconnect the device and power it on. Double click the driver download to extract it. If a language option is given, select your language. Follow the directions on the installation program screen. Reboot your computer. Nov 09, 2015 Windows 10 couldn't find a driver for the USB TV tuner. Windows 10 couldn't find a driver for the USB TV tuner, despite using the compatibility assistant. I uninstalled media portal and the ultrabook (ASUS Core i7 8GB DDR3 RAM) is back to its zippy self, booting in 8 seconds as advertised. I suspect I wont bother but I was surprised at. Violin Tuner for Windows 10 Free. This tuner uses the microphone to pick up the pitch of a bowed string, and will show the note you are playing. H334 TV Tuner driver for Windows 10 (64-bit) - Desktop. Tv tuner drivers windows 10.
You can change the value of the index variable duringprocessing. For example, using conditional processing to set the value ofthe index variable beyond the stop value when a certain conditionis met ends processing of the loop.
Jan 08, 2018 how do I install mods in lego marvel superheroes 2? Title Showing 1-7 of 7 comments. Mar 7, 2018 @ 4:29am yea im wondering too #1. Mar 9, 2018 @ 9:00am i don't know about mods, but if your talking about dlc. It should start downloading after you buy them.
For this week's mod author interview, we're joined by Lo2k, who has been a member of our community since 2006 and is the author of over 50 different mods for No Man's Sky. Thank you for joining us Lo2k. To start off, can you tell us a little bit about yourself?
![Vzm ag robin williams Vzm ag robin williams](/uploads/1/2/6/2/126204904/430366909.jpg)
stop
specify integers or macro expressions thatgenerate integers to control the number of times the portion of the macrobetween the iterative %DO and %END statements is processed.
The first time the %DO group iterates, macro-variable is equal to start. As processingcontinues, the valueof macro-variable changes by the value of incrementuntil the value of macro-variable is outside the range of integersincluded by start and stop.
specifies an integer (other than 0) or amacro expression that generates an integer to be added to the value of theindex variable in each iteration of the loop. By default, increment is 1. Increment is evaluated before the first iterationof the loop. Therefore, you cannot change it as the loop iterates.
Example |
Example 1: Generating a Series of DATA Steps
![Sas Sas](/uploads/1/2/6/2/126204904/114831308.png)
This example illustrates using an iterative %DO group in a macro definition.
When you execute the macro CREATE, it generates thesestatements:
Previous Page | | | Next Page | | | Top of Page |
Required Arguments
![Example Example](/uploads/1/2/6/2/126204904/668786035.png)
names 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. If the macro variable specified as the index does not exist, the macro processor creates it in the local symbol table.
You can change the value of the index variable during processing. For example, using conditional processing to set the value of the index variable beyond the stop value when a certain condition is met ends processing of the loop.
specify integers or macro expressions that generate integers to control the number of times the portion of the macro between the iterative %DO and %END statements is processed.
The first time the %DO group iterates, macro-variable is equal to start. As processing continues, the value of macro-variable changes by the value of increment until the value of macro-variable is outside the range of integers included by start and stop.
Sas Macro Loop Example
Sas Macro Do While Loop Example
specifies an integer (other than 0) or a macro expression that generates an integer to be added to the value of the index variable in each iteration of the loop. By default, increment is 1. Increment is evaluated before the first iteration of the loop. Therefore, you cannot change it as the loop iterates.