文件名称：weka使用指导
文件大小：20.36MB
文件格式：PDF
更新时间：2015-11-13 19:49:33
weka 数据挖掘
Preparing the data The data is often presented in a spreadsheet or database. However, data storage method is ARFF format (Section 2.4). You can easily conve. a spreadsheet to ARFF. The bulk of an ARFF file consists of a list of the ins and the attribute values for each instance are separated by commas (Figu Most spreadsheet and database programs allow you to export data into . comma-separated value (CSV) format as a list of records with commas b‹ items. Having done this, you need only load the file into a text editor o processor; add the dataset’s name using the 4relation tag, the attribute