Sas round function

Our tutorials reference a dataset called "sample" in many examples. If you'd like to download the sample dataset to work through the examples, choose one of the files below:. Creating a new variable in a dataset occurs within a data step, sas round function. The general format is like an equation, with the name of the new variable on the left, and the "formula" for creating that new variable on the right.

Rounds the first argument to the nearest multiple of the second argument, or to the nearest integer when the second argument is omitted. The ROUND function rounds the first argument to a value that is very close to a multiple of the second argument. The result might not be an exact multiple of the second argument. Computers use binary arithmetic with finite precision. If you work with numbers that do not have an exact binary representation, computers often produce results that differ slightly from the results that are produced with decimal arithmetic.

Sas round function

SAS Menu. Main Menu. End of this tutorial. Elliott, email:info texasoft. Box , Cedar Hill, TX All Rights Reserved. Other brand and product names are trademarks of their respective companies. For more information Through its straightforward approach, the text presents SAS with step-by-step examples. It's also a valuable reference tool for any researcher currently using SAS. Designed for those new to SAS and filled with illustrative examples, the book shows how to read, write and import data; prepare data for analysis; use SAS procedures; evaluate quantitative data; analyze counts and crosstabulation tables; and compare means using the t-test. The book also provides instruction and examples on analysis of variance, correlation and regression, nonparametric analysis, logistic regression, creating graphs, controlling outputs using ODS, as well as advanced topics in SAS programming. ISBN: X.

CDF Cauchy Distribution.

In this tutorial, we will show how to round numbers in SAS using various round functions, along with examples. In the SAS code below, we are rounding values of a variable to the nearest integer. Here name of the variable is number. The round function without a second argument or 1 as the second argument rounds the variable to the nearest integer. The following code shows how to round values of a variable to the nearest multiple of 10 and

Our tutorials reference a dataset called "sample" in many examples. If you'd like to download the sample dataset to work through the examples, choose one of the files below:. Creating a new variable in a dataset occurs within a data step. The general format is like an equation, with the name of the new variable on the left, and the "formula" for creating that new variable on the right. This "formula" approach to creating variables gives you some flexibility. For example, all of the following are valid ways of computing new variables in SAS:. It can sometimes be useful to have a variable with a "constant" value; that is, the value of that variable is identical for every row in the dataset. You can create constant variables in a SAS dataset that are string or numeric or any other type. This example code creates two new variables: a character variable named test1 and a numeric variable named test2. Note the use of quotations for a character variable.

Sas round function

Most people use the round function to round to the nearest decimal. There are other great ways to use the round function. You can use it to round to something other than the nearest decimal, such as to the nearest dollar value or to round times. The following code snipets provide examples of how you can expand your use of the round function. Example showing how to round times. Sample Unusual Uses of the Round Function Most people use the round function to round to the nearest decimal. Example showing how to round to the nearest decimal. Since then he has worked at various agencies for the state of Texas. Recipients acknowledge and agree that SAS Institute shall not be liable for any damages whatsoever arising out of their use of this material. In addition, SAS Institute will provide no support for the materials contained herein.

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PMT Function. MOD Function. We recommend the following books for learning about built-in SAS functions. Computing Results When the Value Is Halfway between Multiples of the Rounding Unit When the value to be rounded is approximately halfway between two multiples of the rounding unit, the ROUND function rounds up the absolute value and restores the original sign. TANH Function. First, you will need to know the function name — or at least the keyword for the function name that SAS uses. CDF Bernoulli Distribution. LOG10 Function. Tags: statistics , tutorials. Results of Rounding by the Reciprocal of an Integer. About This Book. CDF Lognormal Distribution. CDF Binomial Distribution. MEAN Function.

You'll notice that, after deleting salary data with observations of 0, I still had very low values that are close to 0.

CDF Laplace Distribution. The ROUND function returns the value that is based on decimal arithmetic, even though this value is sometimes not the exact, mathematically correct result. You can use normal arithmetic addition, subtraction, division, and multiplication to compute new variables. CDF Geometric Distribution. If you compute the difference, however, you can see that the values are different. Tags: statistics , tutorials. IPMT Function. See Also. ATAN2 Function. CDF Gamma Distribution. Kent State students can access these books electronically through University Libraries. Here name of the variable is number.