多元统计分析绘图系统PPCH3.2  

Multivariate Statistical Analysis and Plotting System PPCH3.2 .

作　　者：钱建设[1] 杜肖琳[1] 

机构地区：[1]河南油田测井公司

出　　处：《测井技术》2000年第4期295-299,共5页Well Logging Technology

摘　　要：该软件系统为资料研究、实验数据统计分析和相关图形绘制而开发的。分析模型种类齐全 :回归分析、聚类分析、判别分析、神经网络等共 14类 5 6种 ,包括大部分常用多元统计分析方法。可绘制彩色 X- Y交会图、三维散点图、曲面图、等值图、误差分析图、直方图、扇状图、三角图等各种分析图形 ,具备灵活完善的计算 /绘图参数设置和图形编辑功能、丰富的辅助计算和绘图工具。能从各种数据文件读取数据 ,进行标准化、变换、筛选等预处理。具有良好的人机界面 :输入容错能力强、自动适应数据、操作简单、中文界面、全中文 HTML格式在线帮助。有多项实用的独有功能 ,在实际应用中取得较好效果。A new software system PPCH3.2 is developed for data study, analysis of statistical correlation of experimental data and plotting of related graphs. The system includes 14 categories, altogether 56 kinds of analytical models, such as regression analysis, clustering analysis, discriminant analysis and neural network, etc.. With the function of perfect computing/graphic parameters setting and graphic editing, rich auxiliary calculating and drawing tools, many kinds of analysis graphs, e.g., color X-Y crossplot, 3D scattergram, curved surface chart, contour plan, error analysis chart, histogram, sector chart, triangular crossplot, can be plotted. Moreover, PPCH3.2 can also read data from many kinds of data files and conduct such pre processing works as data standardization, data transformation and data filtering. The system is of better fault tolerant capability, adaptable data, easy operation, Chinese interface, full Chinese HTML format on line help, and hense enjoys more friendly user interface. It has many unique practical functions, and has shown excellent effects in practical application. [

关 键 词：多元统计分析 模型 绘图系统 测井解释 软件 

分 类 号：TP317.4[自动化与计算机技术—计算机软件与理论] P631.84[自动化与计算机技术—计算机科学与技术]