Second, you can supply cell count data, where each observation is a cell in a contingency table. (A third way, which uses direct input of the covariance matrix, is also available; details are given in ...

computing devices and computer systems close computer systemA ... They may look very different, and carry out many different types of tasks, but all computers basically work in the same way.

Get more screen space, better input devices, and a more comfortable overall setup for when you're sitting at your desk using ...