| 单词 | scatter diagram |
| 释义 | > as lemmasscatter diagram scatter diagram n. = scatter plot n. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > graph probability curve1863 Pearson1908 scatter diagram1925 scattergraph1935 correlogram1938 scattergram1938 scatter plot1971 1925 F. C. Mills Statist. Methods x. 366 The equation to a straight line, fitted by the method of least squares to the points on the scatter diagram, will express mathematically the average relationship between these two variables. 1937 G. U. Yule & M. C. Kendall Introd. Theory Statistics (ed. 11) xiv. 275 The scatter diagram in two dimensions may be generalised to three dimensions, and may also be used as a mental construct for higher dimensions, though no actual model can of course be made. 1960 K. Patau in Amer. Jrnl. Human Genetics XII. 255 A chromosome characterized by two quantities is best represented by a point in a two-dimensional co-ordinate system. The choice of these quantities—total length and arm index or two arm lengths, is in principle irrelevant... Let the percent length, l, of the longer arm serve as abscissa and the percent length, s, of the shorter arm as ordinate. The scatter diagram obtained by plotting in this manner all chromosomes of the given complement will henceforth be referred to as a ‘karyogram’. 1971 Nature 9 Apr. 390/2 Scatter diagrams were drawn to show mean concentrations of albumin, γ-globulin, fibrinogen and cholesterol against age. < as lemmas |
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