A set of lines, marks, or tracings which represent symbolically the course or results of any action or process, or the variations which…

A type of nomogram in which the required value is determined by use of a ruler or other straight edge.

A diagram consisting of a number of adjacent vertical rectangles whose area is proportional to the frequency of a variable and whose width is…

a diagram showing alignments; spec. = alignment chart n.

= nomogram, n.

Surname of Jean Robert Argand, a French mathematician (1768–1822), applied to a diagram used for the graphical representation of a complex number.

A diagram representing a relationship between three or more variables by means of a number of straight or curved scales, so arranged that the value…

= nomogram, n.

Originally: a histogram. In later use also: a line chart representing the information displayed in a histogram, formed by joining the midpoint of…

Karnaugh map or Karnaugh diagram: a diagram that consists of a rectangular array of squares each representing a different combination of the…

a (usually two-dimensional) representation of space–time in which infinity is depicted as a boundary to the finite regions.