Last Updated
：2025/12/04
rectangularization
Noun
Japanese Meaning
寿命曲線などのグラフが、上端で急激にゼロに収束し、より矩形（直方体状）の形状に変化する現象（特に人口統計学における高齢化などを示す場合に用いられる） / 生存曲線の矩形化：生存率が長期にわたって高い状態が続いた後、急激に低下するというグラフの形状変化
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（ plural ）
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The conversion of a graph (typically of life expectancy) into a more rectangular form (with a sudden diminution to zero at the upper end)
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rectangularization
Demographers argue that rectangularization of the life expectancy curve reflects reduced variability in ages at death and greater compression of mortality into a narrow age range.
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Demographers argue that rectangularization of the life expectancy curve reflects reduced variability in ages at death and greater compression of mortality into a narrow age range.
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