SAS Users
Providing technical tips and support information, written for and by SAS users.
Building an open source software community
Joseph Castle offers some important considerations that will help you when building and working in an OSS community.
Unexpected results from missing values with PROC SQL
SAS SQL handles missing values differently than the ANSI standard for SQL. PROC SQL follows the SAS convention for handling missing values: numerical missing values are always interpreted as less or smaller than all nonmissing values. My first blog showed that missing values can be troublemakers in non-grouped descriptive statistics.
Machine learning models for payment fraud
Fraud detection is becoming increasingly more complex. Customers are demanding a frictionless consumer experience. Luckily, SAS' advanced machine learning models can better prevent fraud and protect customers by analyzing behaviors and detecting suspicious patterns in real-time.