Floor Function Sas Example

These functions are used as part of the data statements.

Floor function sas example.

From sas functions by example second edition. Chapter 4 date and time functions 179. In mathematics and computer science the floor function is the function that takes as input a real number and gives as output the greatest integer less than or equal to denoted or similarly the ceiling function maps to the least integer greater than or equal to denoted or. Sas has a wide variety of in built functions which help in analysing and processing the data.

The floor function fuzzes the results so that if the results are within 1e 12 of an integer the floor function returns that integer. For example and while. Function that sorts character values 176. Therefore with the floorz function you might get unexpected results.

They take the data variables as arguments and return the result which is stored into another variable. Let s see an example of each. The floorz function uses zero fuzzing. Round up or ceil in sas using ceil function.

Round down in sas or floor in sas uses floor function which rounds down the column in sas. Unlike the floorz function the floor function fuzzes the result. The floorz function does not fuzz the result. The floor function fuzzes the results so that if the results are within 1e 12 of an integer the floor function returns that integer.

Full book available for purchase here. If the argument is within 1e 12 of an integer the floor function fuzzes the result to be equal to that integer. Therefore with the floorz function you might get unexpected results. Chapter 3 sort functions 173.

Function that sorts numeric values 174.