Executive functions (also known as cognitive control and supervisory attentional system) is an umbrella term for the management (regulation, control) of cognitive processes, including working memory, reasoning, task flexibility, and problem solving as well as planning and execution.
Definition of finite. 1  1a : having definite or definable limits a finite number of possibilitiesb : having a limited nature or existence finite beings. 2  2 : completely determinable in theory or in fact by counting, measurement, or thought the finite velocity of light.
Finite, Infinite and NaN Numbers. Description. is.finite and is.infinite return a vector of the same length as x, indicating which elements are finite (not infinite and not missing). Inf and -Inf are positive and negative âinfinityâ whereas NaN means âNot a Numberâ.