Berman N D
Department of Medicine, University of Toronto, Ontario, Canada.
Comput Methods Programs Biomed. 1988 May-Jun;26(3):283-8. doi: 10.1016/0169-2607(88)90009-0.
This report describes a simple program for plotting three-dimensional curves and thus allowing a visual representation of the simultaneous interaction of three variables. Graphs can be displayed on the screen or printed using a graphics printer. The original data can be stored, printed, recalled and edited, as can the graph parameters. Completed graphs can also be stored for later review or printing. The program as outlined can accommodate up to 10 curves of up to 50 points each, but these limits can be easily increased. The program is written in BASIC, thus allowing it to be readily modified. As listed, the complete source code has 357 lines and occupies about 12 kilobytes when saved in compressed binary format.
本报告描述了一个用于绘制三维曲线的简单程序，从而可以直观地呈现三个变量的同时相互作用。图形可以在屏幕上显示，也可以使用图形打印机打印。原始数据以及图形参数都可以存储、打印、调用和编辑。完成的图形也可以存储起来供以后查看或打印。所述程序最多可容纳10条曲线，每条曲线最多50个点，但这些限制可以很容易地提高。该程序用BASIC编写，因此易于修改。列出的完整源代码有357行，以压缩二进制格式保存时占用约12千字节。
