RadViz is one of the most commonly used radial visualization techniques, and it can easily grasp the distribution of multidimensional data. RadViz projects multidimensional data onto a plane using a spring-force analogy. In this paper, we discuss the interactive visualization system of a RadViz that helps users analyze multidimensional data from various perspectives by allowing them to change the locations of the dimension anchors and the forces between the data and the dimension anchors.
