Scatter plots are displayed for pairs of variables. Without X variables, scatter plots are displayed as a symmetric matrix containing each pair of Y variables. With a nominal Y variable, scatter plots ...

A fundamental 2D plotting technique is the use of parallel ... The choice between a parallel coordinate plot and a scatter plot matrix depends on the analytical task to be supported.

For example, a matrix of scatter plots each showing pairwise combinations ... or multidimensional scaling can be used to obtain a 2D representation of a high-dimensional data set.