回归等值线图在农业科研资料分析中的应用

Application of Regression Isogram to Analysis of Agricultural Scientific Research Data

回归等值线图具有信息量大、醒目直观、便于分析等优点，将其应用于多因素试验资料中各因素间的效应分析效果良好。给出了图的做法和两个示例。

Regression isogram is applied to effect analysis among factors in multiple factors experimental data,the results show that the figure has the peculiariies of more information,more visual and easier to analyse.The method of making the figure and two examples are introduced.