What is the use of SUM statement in Proc print?

Use the SUM and BY Statements Together When you use a SUM statement and a BY statement with one BY variable, PROC PRINT sums the SUM variables for each BY group that contains more than one observation and totals them over all BY groups. (See Summing Numeric Variables with One BY Group.)

How do I sum values in a column in SAS?

Start the procedure with the PROC SUMMARY statement. Use the DATA =-option to define the input table. Provide the SUM keyword to calculate the sum of the SAS variable. Use the PRINT keyword to print the result to your screen.

How do you sum observations in SAS?

Obtaining a Total for Each BY Group

1. include a PROC SORT step to group the observations by the Vendor variable.
2. use a BY statement in the DATA step.
3. use a Sum statement to total the bookings.
4. reset the Sum variable to 0 at the beginning of each group of observations.

How do I sum across a row in SAS?

Option 1 – Simply add up all of the numeric variables, and then subtract your ID value, this leaves you with the sum of everything except the ID: data test2; set test; sum=sum(of _numeric_)-id; run; Option 2 – You can tell SAS to operate over a range of variables in the order they are listed in the dataset.

How to proc print only the sum of a column of data?

In SAS, you can use PROC PRINT to sum a column and display the sum: How can I get this function to only print the sum line and not the rest of the data? I don’t think you can do it with proc print. The closest you can come is the empty var statement: But sum adds the sum variable to the var list.

What happens when you omit round in Proc print?

For both formatted and unformatted variables, PROC PRINT uses these rounded values to calculate any sums in the report. If you omit ROUND, PROC PRINT adds the actual values of the rows to obtain the sum even though it displays the formatted (rounded) values.

Can a by statement be used in Proc print?

You can use the ID and BY statements together Although the PROC PRINT procedure doesn’t have a CLASS statement you possibly can offset groups with a combination of the BY and ID statements. Variables that are common to these two statements will group the other variables and insert a blank line after each group.

How to summarize data using sum function in SAS?

The PROC PRINT procedure can output vertical summation results very quickly, but can only output results in the output window. Note that the PROC PRINT procedure does not have the capability to add a new variable. proc print data = SampleData noobs; sum Y2010 Y2011 Y2012; run;