PROC UPDATE DATA=sales; UPDATE sales_updates; BY sales_id; RUN; The ARRAY statement is used to create a temporary array to store values.
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.
DATA sales_array; ARRAY sales-array 4 sales1 sales2 sales3 sales4; DO i = 1 to 4; sales-array(i) = sales * i; END; RUN; The DO LOOP statement is used to execute a block of statements repeatedly.
DATA sales; INPUT region $ salesrep $ sales amount; LABEL region = 'Region' salesrep = 'Sales Representative' sales = 'Sales Amount'; FORMAT sales dollar10.2; INFILE 'sales_data.txt'; /* data manipulation statements */ RUN; The PROC SORT procedure is used to sort a SAS dataset in ascending or descending order.
| 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 |
DATA sales_merged; MERGE sales customer; BY customer_id; RUN; The UPDATE statement is used to update a SAS dataset with new values from another dataset.
PROC UPDATE DATA=sales; UPDATE sales_updates; BY sales_id; RUN; The ARRAY statement is used to create a temporary array to store values.
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. Sas Programming 2 Data Manipulation Techniques Pdf 17
DATA sales_array; ARRAY sales-array 4 sales1 sales2 sales3 sales4; DO i = 1 to 4; sales-array(i) = sales * i; END; RUN; The DO LOOP statement is used to execute a block of statements repeatedly. DATA sales; INPUT region $ salesrep $ sales
DATA sales; INPUT region $ salesrep $ sales amount; LABEL region = 'Region' salesrep = 'Sales Representative' sales = 'Sales Amount'; FORMAT sales dollar10.2; INFILE 'sales_data.txt'; /* data manipulation statements */ RUN; The PROC SORT procedure is used to sort a SAS dataset in ascending or descending order. FORMAT sales dollar10.2
| 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 |
DATA sales_merged; MERGE sales customer; BY customer_id; RUN; The UPDATE statement is used to update a SAS dataset with new values from another dataset.