Memoirs of the Faculty of Education, Shimane University. Natural science

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Memoirs of the Faculty of Education, Shimane University. Natural science 10
1976-12-25 発行

XYプロッタ用アプリケーションプログラムの開発

Development of Application Programs for XY-plotter
Hayashi, Ryuichi
Kataoka, Shinji
Yamasaki, Itaru
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Description
A XY-plotter is placed in the Computer Center of Shimane University, but it is not used too much.
In this paper the application programs are described which were developed to heighten the utility value of the XY-piotter. On the occasion of developing, we wanted to make full use of the system subroutines made by the maker. So a reverse assembler was produced and their system subroutines were interpreted.
The developed programs are as follows :
(1) the subroutine which automatically draws a graph on the orthogonal co-ordinates without considering at all the values for data.
(2) the group of subroutines which draws a graph on the logarithmic co-ordinates.