Input file
ARFF
- Full Name: Weka Attribute-relation Format
- Developer: University of Waikato
Output file
XLS
- Full Name: Microsoft Excel 97 To 2003 Workbook Format
- Developer: Microsoft
What is ARFF file?
ARFF (Attribute-Relation File Format) is a type of file extension used primarily with Weka data mining and machine learning software. The ARFF format is an ASCII text file that always ends with the extension .arff. It describes a list of data-attributes along with their properties, as well as the data-instances based on these attributes. Each attribute is described by its name, type, and a list of possible values/classes in case of nominal/categorical attributes. [ ⏩ ] ARFF file extension
What is XLS file?
The XLS is a file extension used by the Microsoft Excel spreadsheet program for saving and storing spreadsheet documents. This format makes it possible to store words, formulas, formatting, macros, and other data in an organized bulletin format. XLS documents are typically used for business calculations, general accounting, budgeting and forecasting, or any range of other data storage tasks. They are able to be opened in any version of Microsoft Excel starting with version 1997. [ ⏩ ] XLS file extension
Software, that you can use to convert
How to convert the file from ARFF to XLS?
To successfully convert the ARFF file to XLS, you should install one of the applications from the list. After installing the software, open the program and select the file you want to convert (file-name.ARFF). The next step is to select the target format from the list, in this case XLS (usually converters allow you to convert to several different formats, so check out their features - maybe one of the available formats will suit you more than XLS).
What is a file conversion?
A data conversion is normally an automated process to some extent. The effect of the operation of one program is automatically the input product of another application. If that does not happen we need to help the process a little bit and convert the file on our own, e.g. ARFF to XLS. To obtain a matched structure of the data, it is necessary to use an appropriate converter.
Program for converting ARFF files to XLS files is a kind of a "binary code translator" compensating for the differences in the code or translating it in such a way so that another application could use it. For us, as users, the visible change will be only another file extension. (After converting the file, it will be the extension XLS, while before this step we had the ARFF file). For the programs, the difference is on a much higher level – either the application will be able to open a new XLS file, or not.