Summary 笔记:记录 ANUSPLIN 输出 Idrisi Grid 文件转换为通用文件 Geotiff 之方法。 Specifications Idrisi Grid data contains two separate files for description. One file extension is .img, storing values of the dataset. The other is .doc, as a text file including some prope ...
Summary 笔记:记录 ArcGIS ASCII Grid 转为 Idrisi Grid 文件之方法。 Specifications Idrisi Grid data contains two separate files for description. One file extension is .img, storing values of the dataset. The other is .doc, as a text file including some properties of the ...
Summary 开贴讨论 Rank deficient matrix 线性回归之过程。示例数据包含在附件中, x is a matrix whose columns represent random variables and whose rows represent observations , y is an n-by-1 vector ofobserved responses 。 回归方程组可如下表示: 式中: x i ( i=1,2, … ...