File:da-interaction.png

Figure file · Analysis of variance examples

Interaction plots. Left: wheat yield means by region, one line per fertilizer; the lines are nearly parallel, so there is no interaction. Right: crop yield means by fertilizer level, one line per pesticide setting; the lines cross, a strong interaction.

Interaction plots. Left: wheat yield means by region, one line per fertilizer; the lines are nearly parallel, so there is no interaction. Right: crop yield means by fertilizer level, one line per pesticide setting; the lines cross, a strong interaction.

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Summary

Description. Interaction plots. Left: wheat yield means by region, one line per fertilizer; the lines are nearly parallel, so there is no interaction. Right: crop yield means by fertilizer level, one line per pesticide setting; the lines cross, a strong interaction.

Appears in. Analysis of variance examples

Made by. Drawn with Python and matplotlib from the example data. One script draws every figure in its section.

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