Sas Programming 2 Data Manipulation Techniques Pdf 17 Official

PROC DATATYPE DATA=sales; CHANGE sales = numeric; RUN; The PROC TRANSPOSE procedure is used to transpose a SAS dataset from rows to columns or vice versa.

SAS (Statistical Analysis System) is a powerful software tool used for data analysis, data management, and data visualization. In SAS programming, data manipulation is a crucial step in preparing data for analysis. This paper focuses on various data manipulation techniques in SAS, which are essential for any SAS programmer. We will discuss the concepts, syntax, and examples of different data manipulation techniques.

DATA output-dataset; MERGE dataset1 dataset2 ...; BY variable; RUN; Sas Programming 2 Data Manipulation Techniques Pdf 17

| Technique | Description | | --- | --- | | DATA step | Create and manipulate data | | PROC SORT | Sort data | | PROC DATATYPE | Change data type | | PROC TRANSPOSE | Transpose data | | MERGE | Combine datasets | | UPDATE | Update data | | ARRAY | Create temporary array | | DO LOOPS | Execute block of statements repeatedly |

PROC TRANSPOSE DATA=sales OUT=sales_transposed; BY region; ID salesrep; VAR sales; RUN; The MERGE statement is used to combine two or more SAS datasets based on a common variable. PROC DATATYPE DATA=sales; CHANGE sales = numeric; RUN;

DATA output-dataset; DO variable = start TO end BY increment; /* loop statements */ END; RUN;

PROC TRANSPOSE DATA=dataset-name OUT=output-dataset; BY variable1 variable2 ...; ID variable3; VAR variable4; RUN; This paper focuses on various data manipulation techniques

PROC SORT DATA=dataset-name; BY variable1 variable2 ...; RUN;