Chart walls are an essential component of charts that help create a realistic 3D look and improve the presented data's readability. They are especially important in 3D mode Cartesian charts, which have six walls, one for each side of the chart box. The use of chart walls can enhance the visual appeal of charts, making them more engaging and compelling for viewers.
In 2D mode Cartesian charts, only the back wall can be displayed, which can still contribute to the overall look and feel of the chart. Polar and Radar charts, on the other hand, have only one chart wall, while Pie, Funnel, and Venn charts don't have walls.
Chart walls can significantly impact the outcome. They provide a way to display data more structured and organized, making it easier for viewers to interpret and understand the presented information. Chart walls also create a sense of depth and dimensionality in charts, which can add to their overall aesthetic appeal.