As an undergraduate, regression was a fuzzy concept for me. I completed a year's worth of psychology statistics, but in psychology ANOVA is king, and regression is alotted a whopping five pages in a ...

Many real-world data are inherently multidimensional; however, often data are processed as two-dimensional arrays (matrices), even if the data are naturally represented in higher dimension. The common ...

Linear algebra is rarely described as popular, but rarely does a mathematician portray it in a different, illuminating light. That is certainly one reason Gilbert Strang’s linear algebra lectures are ...