At SAS, creating an inclusive work environment where employees can thrive and be their authentic selves is deeply important to us. Our Employee Inclusion Groups (EIGs) are key to fostering a sense of belonging and acceptance. But what exactly do these groups do? Today, meet the Black Initiatives Group (BIG)
Recently, I wrote about Bartlett's test for sphericity. The purpose of this hypothesis test is to determine whether the variables in the data are uncorrelated. It works by testing whether the sample correlation matrix is close to the identity matrix. Often statistics textbooks or articles include a statement such as
The SGPLOT procedure supports a wide variety of plot types that you can use directly or combine together to create more complex graphs. Even with this flexibility, there might be times you run across a graph that you cannot create using one of the standard plot types. An "area" bar
