nulldata

Like various numeric functions that help us to process numeric data, SAS has a bunch of Character Functions to easily process Characters. Problem: Clean the input data where Weight & Height are characters but remove the units after the numbers.

PROC PRINT in SAS has a lot of options which can help us tweak the way we display our data. Options like n = caption of summary, firstobs = no. of first observations & obs = last observation to be processed. Problem 1: List the first 6 observations.

Unlike many other programming languages, Arrays in SAS don't store the values but just the pointers to the actual values (very much like C Pointers). Problem: Using the SAS data set Scores, create a new, temporary SAS data set (reversed) where the.

Sometimes it's just easier to use in-built SAS functions while processing the data rather than writing many complex statements in the DATA step. This is a simple peek into some of the numeric functions of SAS. Problem: Count the number of missing values.

As we've learnt how to process our input data with conditions and loops, it's also equally important for us to process our SAS datasets - more prominent of which are Subsetting & Combining SAS Data sets. Problem: Using the SAS data set Blood,.

SAS offers a lot of flexible functions in reading and writing Dates. Let's explore some of it. Problem 1:  Compute a person's age in years Input: 001 10/21/1950 05122003 08/10/65 23Dec2005 002 01/01/1960 11122009 09/13/02 02Jan1960 Solution: data.

We learnt about Conditional processing and Iterative Processing, but what if we could combine both of them and use effectively? Hence comes DO WHILE & DO UNTIL. Problem 1: Generate a table of integers and squares starting at 1 and ending when the.

The primary objective of computer is to compute mathematical computations of big scale faster than human beings. We humans can write down multiplication table of number 5 till 10th level or  maybe 100th level, but we can make computer write down.

The most important part of any programming language is conditional processing. The general syntax goes like this: if condition then --statements; else if condition then -- more statements; else if condition then -- more statements; ... else .

In the age of Rs and Pythons, SAS is still the unconquered leader at least in the domain of Banking and Finance. SAS as a statistical package shares many similarities with Mainframe systems. Even after the rise of cloud computing and Distributed systems,.

Just when I was trying to install a new package in my RStudio using install.package() or the GUI way, my RStudio suddenly threw a long error where "InternetOpenUrl failed: 'A connection with the server could not be established'" repeated often. That.