To round a value you would use round floor ceil functions.
Sas floor decimal.
Round off the column in sas is accomplished by round function.
Select floor 123 45 floor 123 45 floor 123 45.
As you can see these results are correct and identical to the results of numeric truncation.
The following example shows positive numeric negative numeric and values with the floor function.
Round down in sas or floor in sas uses floor function which rounds down the column in sas.
W is the maximum number of data columns including digits after decimal the decimal point itself allowed to be stored for the variable.
D is the number of digits to the right of the decimal.
Sas round sas round function sas round down sas roundup sas roundup function sas ceil sas ceilz sas floor floor in sas sas fuzz sas int sas round introduction sas round or sas round function helps us decrease numerical errors in precision.
If we run this code sas log will show the following results.
You can do this based on an array if you like.
As bruno sas has said format does not change the underlying value only how it is displayed.
Therefore with the floorz function you might get unexpected results.
The floorz function does not fuzz the result.
Let s see an example of each.
Below is a list of formats used for reading the data into sas.
Sas has several ways to round a number to an integer.
The result is the integer part of the calculated value in the same data type as numeric expression.