i think it is data that does not change!
Theres two types of data, Continuous and discontinuous data.
Heiner Zieschang has written: 'Lineare Algebra und Geometrie' 'Surfaces and planar discontinuous groups' -- subject(s): Combinatorial topology, Discontinuous groups, Surfaces
No it is discontinuous.
Leon Greenberg has written: 'Discontinuous Groups and Riemann Surfaces'
discontinuous
Discontinuous
Continuous: height, weight, skin colour. Discontinuous: eye colour, attached ear lobes Continuous variation varies from degree to degree gradually, affected by external conditions. Discontinuous variation only has two or more definite 'extremes', determined by genes only.
A chart would be good for continuous and discontinuous data, as for the environmental variation would be a diagram.
Natural eye colour is discontinuous. :) !
Joseph Lehner has written: 'Discontinuous groups and automorphic functions' -- subject(s): Automorphic functions
Discontinuous