I have two datasets of patients and am trying to make one data; my first data in inpatient admissions, and second is outpatient visits. I want to compare both data sets to see if outpatient visits data have a patient then I want to add a new variable to inpatient data let's say OP_...
put'<<< Base data set has BY group not in comparison';/* 10. Test for comparison BY group */if&rc='1...'b then put'<<< Comparison data set has BY group not in base';/* 11. Variable in base data set not in compare data set */if&rc='1...'b then put'<<< Variable in...
1、简单比较两个数据集 FILE_1.TXT 001M10211946130 80 002F12201950110 70 003M09141956140 90 004F10101960180100 007m10321940184110 FILE_2.TXT 001M1021194613080 002F12201950110 70 003M09141956144 90 004F10101960180100 007M10231940184110 proc compare base=one compare=two; id Patno;run;结果输出：___...
* provide names of the two data sets here ; %let ds1=TheFirstDataSet; %let ds2=TheOtherDataS...
base data set';/* 13. Test for values */if&rc='1...'bthenput'<<< ''Err''or: ''A value comparison was unequal';/* 14. Conflicting variable types */if&rc='1...'bthenput'<<< ''Err''or: ''Conflictingvariable types between the two data sets being compared';/* 15. Test f...
The below example shows using the MEANS procedure to print the mean values of the numeric variables in the data set.PROC MEANS; RUN;The OUTPUT StepThe data from the data sets can be displayed with conditional output statements.SyntaxPROC PRINT DATA = data_set; OPTIONS; RUN; ...
Comparing Group Means If you want to compare values obtained from two different groups, and if the groups are independent of each other and the data are normally or lognormally distributed in each group, then a group t test can be used. Examples of such group comparisons include the ...
Combine SAS data sets using the DATA step Creating Data Structures Create temporary and permanent SAS data sets Create and manipulate SAS date values Use DATA Step statements to export data to standard and comma delimited raw data files Control which observations and variables in a SAS ...
COLLATE Function Returns a character string in ASCII or EBCDIC collating sequence. COMPARE Function Returns the position of the leftmost character by which two strings differ, or returns 0 if there is no difference. COMPBL Function Removes multiple blanks from a character string. COMPGED Functio...
Example 2.2: Computing Correlations between Two Sets of Variables Example 2.3: Analysis Using Fisher’s Example 2.4: Applications of Fisher’s Example 2.5: Computing Polyserial Correlations Example 2.6: Computing Cronbach’s Coefficient Alpha Example 2.7: Saving Correlations in an Output Data Set ...