| 单词 | trend analysis |
| 释义 | > as lemmastrend analysis trend analysis n. analysis of (esp. statistical) data in order to detect or study any trend represented in them. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > statistics > study of > to discover trends trend analysis1934 1934 M. Sasuly Trend Anal. of Statistics i. 6 The primary purpose of this book is to derive formulas and computation schedules that will simplify..practical trend analysis. 1964 J. M. Argyle Psychol. & Social Probl. xv. 183 For purposes of trend analysis it is not particularly interesting to know how particular people have changed, since this confuses developmental with historical trends—we want to compare groups of people today with equivalent groups at a previous date. 1971 Jrnl. Gen. Psychol. 84 107 Trend analysis showed that performance under steady illumination did not vary over wavelength. < as lemmas |
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