摘要:
A scatter plot showing the relationship of one variable as a function of a second variable on an x-y graph is enhanced by displaying information about a third variable by means of the shade or color of the data points comprising the scatter plot in correlation with the value of that third variable corresponding to the particular data point.
摘要:
A subset of a data set may be investigated by graphically comparing the subset of the data set with the whole of the data set. In some instances, a graphical representation of the data set is displayed, and a data subset of the data set is selected. A graphical representation of the data subset is displayed such that the graphical representation of the data set and the graphical representation of the data subset are superimposed. In some instances, the graphical representation of the data subset is superimposed onto the graphical representation of the data set.