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The Graph node enables you to create two-dimensional graphs of numeric data in several ways. You can create the following types of graphs:
Line plot: Uses a line to connect the data points. Line plots are useful for identifying if two variable are correlated. Oracle Data Miner supports two-dimensional line plots.
Bar plot: Compares values. The height of the bar represents the measured value or frequency.
Histogram: Shows frequencies, as adjacent rectangles, erected over discrete intervals (bins), with an area equal to the frequency of the observations in the interval.
Scatter plot: Display values in two discrete sets. One variable determines the position on the horizontal axis and the other variable determines the position on the vertical axis.
Box plot or Box graph: Graphically depicts groups of numeric data using the quantiles of the data.
Graph nodes require you to specify one or more axes. Axes must consists of numeric data.