近年來資料視覺化的重要性與日俱增,不論是做研究、簡報及數據呈現等,皆為不可或缺的技能。將數據輸入電腦透過圖表或圖形呈現後,資料的可閱讀性提高,便於人們閱讀大量數據。本研究統計近六年臺灣碩博士論文知識加值系統中論文所使用的圖表,統整各項議題所使用的圖表數量,並提供議題與圖表選擇之間的建議。;Visualizing data has become increasingly important as it is an essential skill for research and presentations. Readability improves when data is entered into a computer and presented in charts or graphs, making it easier for people to read in bulk. This study aims to make statistics through the charts demonstrated in the National Digital Library of Theses and Dissertations in Taiwan in the last six years. It summarizes the number of charts applied to various topics and provides suggestions for their choices.