How do I restrict decimal places in SAS?
How do I restrict decimal places in SAS?
To limit decimal places, use the MAXDEC= option in the PROC MEANS statement, and set it equal to the …
How do you round a value in SAS?
ROUND is the function name; argument is the numeric value or variable you want to have rounded; and rounding-unit is the unit that you want to result to be rounded to (e.g. 10, 100, 0.1, 0.01, 5, etc.) For example, ROUND(34.58, 0.1) tells SAS to round the number 34.58 to the nearest tenth. SAS will return 34.6.
What does rounding to 1 decimal place mean?
When you round to the first decimal place, or to the nearest tenth, the number in the hundredth point place will determine whether you round up or down. If it’s a number between 0 and 4, you would “round down” by keeping the tenths place the same.
How do you calculate BMI in SAS?
bmi = (weight*703)/(height**2); run; NOTE: There were 5 observations read from the data set WORK.
What is 2.738 to 2 decimal places?
To do that, you must look at the 8 , and see if it is larger then 5, or less than 5. Since it is larger than, you can round the 38 up to 40 . So now the number you have is 2.740 , but since the 0 does not need to be included, you have 2.74 , which is 2 decimal places.
What is retain in SAS?
The RETAIN statement simply copies retaining values by telling the SAS not to reset the variables to missing at the beginning of each iteration of the DATA step. If you would not use retain statement then SAS would return missing at the beginning of each iteration. The retain statement keeps the value once assigned.
What are the functions of SAS?
SAS – Functions. SAS has a wide variety of in built functions which help in analysing and processing the data. These functions are used as part of the DATA statements. They take the data variables as arguments and return the result which is stored into another variable.
How do you round up in SAS?
SAS has several ways to round a number to an integer. You can round a number up, round it down, or round it to the nearest integer. If your data contain both positive and negative values, you can also round numbers toward zero, or away from zero.
What is round in SAS?
ROUND (argument <,rounding-unit>) In SAS programming , the function, in this case ROUND, is followed by parentheses that enclose the arguments or parameters of the function. Each argument or parameter is separated by a comma. For the Round function specifically, the second argument is optional.
What is input function in SAS?
Returns the value produced when a SAS expression that uses a specified informat expression is read. The INPUT function enables you to read the value of source by using a specified informat. The informat determines whether the result is numeric or character. Use INPUT to convert character values to numeric values.
