1. A method for analyzing multi-parameter, cell related data comprising: displaying a plurality of data fields on a screen for viewing by a user, each data field defined by two axes representing two parameters relating to characteristic of cells, at least one parameter of one of said data fields being different from the parameters of the remaining data fields so that at least three different parameters of cells are represented in the plurality of data fields; applying a position variable cursor to one of said data fields and creating a region of data events within said one data field by use of said cursor; linking the data events in said region with corresponding data events defined by different parameters in the remaining data fields on the screen; and visually differentiating the displayed data events in the remaining data fields corresponding to the events in said created region of said one data field so that the user may identify the linked data events on all of said two-parameter data fields which correspond with each other.