Title: Pearson and Spearman Correlations

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Type of Tool	SAS Macro
Title	Pearson and Spearman Correlations
Programmer/Email	AlanBostrom
Contributing Site	UCSF
Description	The corr macro produces Pearson and/or Spearman correlations with 95% confidence intervals and P-Values. Variable lists can be crossed or paired.The second variable list can be omitted to generate all non-redundant pairs of the first list. Output can be sorted by variable name or according to the list order or by absolute Pearson or Spearman value. Missing values can be deleted on a listwise or pairwise basis.
Classification Graph Type
References
Datasets
Data
Software Program	SAS
Software	SAS
Macro Parameters	DSName = data set name IVar = 1st variable list (cannot be empty) JVar = 2nd variable list (can be empty) Pairs = X\|P If X, then all IVar variables paired with all JVar variables. If P, then the 1st IVar variable is paired with the 1st JVar variable, etc. This option requires the two lists to have the same number of variables. This option is ignored if JVar list is empty. Default is X. Missing = L\|P If L, then listwise deletion of missing values, otherwise pairwise deletion of missing values. Default is P. ByVars = any By variables Print = Y\|N. Default is Y. Out = output data set Label = Y\|N to label printed output. Default is Y. Sort = A\|O\|P\|S. If A, then output is sorted by IVar variable name, then JVar name within IVar. If O, then the original order in IVar with each IVar paired with each JVar. If P, output is sorted by descending absolute Pearson correlation. If S, output is sorted by descending absolute Spearman correlation. Default is O.
R-Code - Attachment
R-Code
SAS-Code - Attachment	UCSF_Correlation_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	March 20, 2009
Example Code
Example Output
SAS Examples
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	%corr(DSName=sample,IVar=Age Weight Height, JVar=DeltaWeight,ByVars=Treatment,Print=Y) Three Pearson and Spearman correlations with 95% confidence limits and P-values will be produced for each level of Treatment. Missing values will be deleted on a pairwise basis and the order of the correlations will be the order given in the JVar list.
Checklists	Checklist for Corr Macro
Stat Tools Disclaimer
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.
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This topic: CTSpedia > WebHome > StatToolsHome > StatToolsTopic010
Topic revision: 21 Jun 2012, MaryBanach

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