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内挿 (ないそう, naisou) Japanese meaning: interpolation | Kotomora

内ない挿そう

Meanings

1

Mathematical term for estimating values within a known range of data points.

データの欠けっ損そん値ちを内ない挿そうで補ほ完かんする。
Fill in missing data values by interpolation.

Kanji

内inside, within, between
挿insert, put in, graft

Related words

外がい挿そう
外挿 (extrapolation) estimates values outside the known range, while 内挿 estimates within the known range.

Etymology

Compound of 内 (within) and 挿 (insert), referring to inserting a value within a known interval.