Vector

Vector

Vector graphics is the use of polygons to represent images in computer graphics . Vector graphics are based on vectors, which lead through locations called control points or nodes. Each of these points has a definite position on the x- and y- axes of the work plane and determines the direction of the path; further, each path may be assigned various attributes, including such values as stroke color, shape, curve, thickness, and fill. [1] [2]

In epidemiology , a disease vector is any agent (animal, or microorganism ) that carries and transmits an infectious pathogen into another living organism. [1] [2] [3]