noun
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
このデータは片対数グラフにプロットすると直線になる。
When plotted on a semi-logarithmic graph, this data becomes a straight line.
片対数グラフを使うと、指数関数的な変化が見やすくなる。
Using a semi-log plot makes exponential changes easier to see.
Compound of 片 (one side), 対数 (logarithm), and グラフ (graph).