| Summary: | 碩士 === 元智大學 === 資訊管理學系 === 102 === This research utilizes data visualization to analyze the sales of automobiles in Taiwan between 2003 and 2013 by studying the correlations among categories of automobiles, regions, index of economics, and natural disasters. In order to study the correlation between sales and regions, we first analyzes the choices of tools and the methods of collecting and digitizing data. On the second part, we study the “Independent Variables” such as time, categories of automobiles and economics and the “Dependent Variables” such as sales of automobiles. And then we study the natural disasters as another impact upon the sales of automobiles. At last we use graphs like bar graph or line graph to present the impacts. After analyzing the data obtained from the Open Data Government, we learn that the state of economics is the only factor with a positive correlation that affects the sales of automobiles in Taiwan.
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