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Topic revision: 06 Apr 2012, MaryBanach
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Title: Creates Deltas
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| Type of Tool | SAS Utility Macro |
| SAS Utility Macro | Utility for Data Manipulation |
| Title | Creates Deltas |
| Programmer/Email | ArthurWatts |
| Contributing Site | Rochester |
| Description | This macro procedure creates a dataset with the changes from baseline, or time=T. It also saves the baseline values in the variables _base1-_baseN. |
| Classification Graph Type | |
| References | |
| Datasets | |
| Data | |
| Software Program | SAS |
| Software | SAS |
| Macro Parameters | Parameters Description Datain Source dataset Dataout Output Dataset Who Subject identifier. Changes are computed within or by this variable. Keeps Other variables to keep in the dataset like treatment or group. Visit The visit or time variable Baseline Value of the baseline visit or time Varlist List of variables to create deltas for |
| R-Code - Attachment | |
| R-Code | |
| SAS-Code - Attachment | Rochester_Create Deltas_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 | September 09, 2010 |
| Example Code | SAS Example Code |
| Example Output | |
| SAS Examples | |
| SAS_Example_Code | %Deltas(mydata,changes,id,treat,week,0,Cholesterol SystolicBP DiastolicBP Weight); |
| 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 | For example: Filename incl URL "https://CTSpedia.org/wiki/pub/CTSpedia/UtilityMacros/deltas.sas"; %Include incl; |
| 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 Mr. Watts 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 Mr. Watts, March 2009 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 |
Topic revision: 06 Apr 2012, MaryBanach
Copyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors. Ideas, requests, problems regarding Foswiki? Send feedback