Type of Tool | SAS Macro |
Title | Matched Sample |
Programmer/Email | KimberlyKaukeinen |
Contributing Site | Rochester |
Description | This is a macro that will match 2 groups of observations by X number of variables. This macro will input a file, process, and output a file with only the matched observations on it. The input file needs to have a variable on it that identifies the groups with a 0 or 1. There needs to be a variable on the file that identifies the patient. In the calling program, a libname SAVE needs to be set up for the macro to save the output file to. The output file will be called matched_sample. |
Example | Example code |
Classification Graph Type | |
References | |
Datasets | |
Data | |
Software Program | SAS |
Software | SAS |
Macro Parameters | filein: input file name group: variable that identifies the 2 groups; has a value of either 0 or 1 ptid: variable that identifies the patient id matchby: list of variable names that the sample will be matched on last: the last variable name in matchby above An Example: filein: filein group: group ptid: ptid matchby: gender age_grp duration last: duration |
R-Code - Attachment | |
R-Code | |
SAS-Code - Attachment | Rochester_Matched Sample_Main Macro |
SAS-Code | |
Stata-Code - Attachment | |
Stata-Code | |
Other Code - Attachment | |
Other Code | |
Called Data Manipulation | |
Called Tool/Utility | |
Called Checking Macro | |
Called Other | |
Creation-Date | |
Revision-Date | June 30, 2010 |
Example Code | SAS Example Code |
Example Output | |
SAS Examples | |
SAS_Example_Code | Rochester_Matched Sample_SAS Example Code |
SAS_Example_Output | |
R Examples | |
R_Example_Code | |
R_Example_Output | |
Stats Examples | |
Special Features | |
Special Features Attached | |
Special Features Text | |
Notes1-Legend | Section with calls to needed macros |
Notes1 | |
Notes2-Legend | Macro call with fully specified parameters |
Notes2 | |
Notes3-Legend | Section with definitions of global macro parameters |
Notes3 | |
Notes4-Legend | Section with definitions of local macro variables |
Notes4 | |
See Also | |
Checklists | |
Stat Tools Disclaimer | This SAS macro is developed by KKaukeinen in the Department of Biostatistics and Computational Biology at the University of Rochester under the auspice of the CTSA BERD with the intent to facilitate data analyses and reporting in clinical and related research. It is copyrighted by KKaukeinen, March, 2010 and distributed for free public access. |
Discliamer | The views expressed within CTSpedia are those of the author and must not be taken to represent policy or guidance on the behalf of any organization or institution with which the author is affiliated. |
Permission | Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF ERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT OLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Reference Image |