On the grid above, the point is 4 units along the x-axis and 3 units up the y-axis. Its coordinates are (4, 3). If the point moves 2 units left and 1 unit down, the new coordinates will be (2, 2).

A novel X-point target radiator (XPTR) configuration in tokamaks enables efficient dissipation of plasma heat by introducing a secondary X-point along the divertor channel.

A data table alone has no axes, horizontal or otherwise. It consists of points of data; each point describes at least two pieces of information. Other points convey different numerical data about ...