This paper proposes several algorithms based on eigenvalue computations for testing negative imaginariness of scalar transfer functions of single-input single-output time-invariant linear systems. The ...

This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.

ABSTRACT: Function-on-scalar regression is a type of function response regression used to analyze the relationship between function response and a set of scalar predictor factors. The variable ...

It would be fantastic to be able to run expressions on a dataset with non-scalar expression. As a dummy example, this would return all the rows in which column "foo" is bigger than the last value: ...

An aggregate function includes values grouped together to form a single value that provides a summary of the data list.