The Swallow-tail Plot: a Simple Graph for Visualizing Bivariate Data
We suggest a new plot for bivariate data based on the angular display of two standardized vectors. This graph shows at a glance the sign and the magnitude of the correlation and the possible univariate or bivariate outliers by means of the orientation of the axes and the shape of the tails. It may b...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Bologna
2014-06-01
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| Series: | Statistica |
| Subjects: | |
| Online Access: | http://rivista-statistica.unibo.it/article/view/4993 |