Read Excel


Synopsis

This operator reads an example set from Excel spreadsheet files.


Description

This operator can be used to load data from Microsoft Excel spreadsheets. This operator is able to reads data from Excel 95, 97, 2000, XP, and 2003. The user has to define which of the spreadsheets in the workbook should be used as data table. The table must have a format so that each line is an example and each column represents an attribute. Please note that the first line might be used for attribute names which can be indicated by a parameter.

The data table can be placed anywhere on the sheet and is allowed to contain arbitrary formatting instructions, empty rows, and empty columns. Missing data values are indicated by empty cells or by cells containing only "?".


Input


Output


Parameters


ExampleProcess