プログラム作成に対し影響の度合いを与える要因の抽出について

概要

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A programming time calculation method has been reported, wherein elements which influence programming and debugging time were selected. This paper describes the method of selecting these elements. First answers for the enquete were obtained from 66 programmers (Table 2.1) and a correlation matrix made by product moment method from them (Table 2.2). Then 4 factors were extracted by using the Centroid Method from the correlation matrix(Table 2.3). Next, to faciliate interpretation of the 4 factors, orthogonal rotation was made 6 times and loading factors were obtained (table 2.4). At last, selection of major factors H (electronic computer system).S (objective system), P (programmer) and M (management) was made by interpretation of Table 2.4. Next, 4 clusters of each 4 factors were constructed. From them 4 elements were selected as representative of each 4 clusters. These were considered comparably objectively measurable elements and largely influential elements. That is, the number of input/output files from the H Factor, degree of complexity of program construction from the S Factor. Next, each interaction of 4 elements was examined, and was recognized as negligible (Table 3.1). These Factors were adopted as those influencing programming time.(including debugging time)
一般社団法人情報処理学会の論文
1972-03-15