A multidimensional brush for scatterplot data analytics

International audienceBrushing is a fundamental interaction for visual analytics. A brush is usually defined as a closed region of the screenused to select data items and to highlight them in the current view and other linked views. Scatterplots are also standard ways tovisualize values for two variables of a set of multidimensional data. We propose a technique to brush and interactively clustermultidimensional data navigating through a single of their scatterplot projection