| 释义 |
scattergram
scat·ter·gram S5135050 (skăt′ər-grăm′)n. See scatterplot.scattergram (ˈskætəˌɡræm) n another name for scatter diagramscattergram
scattergram[′skad·ər‚gram] (petrology) scatter diagram scatter diagram or scattergram a diagram produced on a graph to illustrate the relationship between two variables by indicating the values of these for each case in the sample. It may be a first stage in data analysis, allowing ‘eye-balling’ of the data to observe any association or CORRELATION between the variables.scattergram
scatterplot [skat´er-plot] a plot in rectangular coordinates of paired observations of two random variables, each observation plotted as one point on the graph; the scatter or clustering of points provides an indication of the strength of the relationship between the two variables.scat·ter·gram (skat'ĕr-gram), Graphic display of distribution of two variables in relation to each other. [scatter + G. gramma, something written] |