Removing repeated characters in SAS strings
SAS' Leonid Batkhan explains the data cleansing task of removing unwanted repeated characters in SAS character variables.
English
The expected value of the tail of a distribution
The expected value of a random variable is essentially a weighted mean over all possible values. You can compute it by summing (or integrating) a probability-weighted quantity over all possible values of the random variable. The expected value is a measure of the "center" of a probability distribution. You can
6 steps for end-to-end processing of fraud and corruption detection
Detecting malpractice and crime – whether it is fraud, people smuggling, avoiding customs or organised crime – is a complex process. Detection is all very well and a necessary step. But what are the outcomes that your organisation needs? And what workflows and triggers do you need in place to