17 lines
859 B
Text
17 lines
859 B
Text
This package provides two programs: XGobi and XGvis.
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XGobi is an interactive dynamic graphics program for data
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visualization in the X Window System. It is especially
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designed for the exploration of multivariate data. Its
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basic plot is a scatterplot, and these are some of the
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tools available for scatterplot display and manipulation.
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XGvis is an interactive multidimensional scaling (MDS)
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program that consists of a control panel to manipulate the
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parameters of the MDS stress function and an xgobi window
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for data display. It can be used either for visualization
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of dissimilarity data, for dimension reduction, or for
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graph layout. Graph layout is usually done in 2D, but
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xgvis allows layouts in arbitrary dimensions, 3D being the
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default. It permits missing values, which can be used to
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implement multidimensional unfolding.
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