• Title/Summary/Keyword: Overlapped mosaic plot

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Measurement of Association of Categorical Data Using The Overlapped Mosaic Plot : Dynamic Graphics Approach for $2{\times}2$ Contingency Table ($2{\times}2$ 분할표에서 동적 그래픽스로 구현된 겹쳐진 모자익 그림을 이용한 범주형 자료의 연관성 측정)

  • Yoon, Yeo-Chang;Oh, Min-Gweon
    • Journal of the Korean Data and Information Science Society
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    • v.10 no.2
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    • pp.457-464
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    • 1999

  • In this paper, we propose an overlapped mosaic plot which proposed by Hartigan and Kleiner(1981) represents the counts in $2{\times}2$ contingency table directly by tiles whose area is proportional to the cell frequency. Overlapped mosaic plot provides some measurements of association including dynamic graphics for mosaic plots. Dynamic graphics for mosaic plots give some useful informations when one gets some measurements of association and selects a model, and current statistical software does not provide this feature. We can see the deviations between observation and estimate of independence from overlapped mosaic plot. This dynamic graphics give some useful informations how far this data are apart from independence.

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