semi-logarithmic graph; semi-log plot
A graph where one axis uses a logarithmic scale and the other uses a linear scale. Used in mathematics, science, and engineering to display exponential relationships.
See also: 片対数
When plotted on a semi-logarithmic graph, this data becomes a straight line.
Using a semi-log plot makes exponential changes easier to see.
Compound of 片 (one side), 対数 (logarithm), and グラフ (graph).