To create a new dataset, you must fill the following information:
- Relation: This is the name of the data set.
- Repeat the following steps until it is necessary:
- Press the Add button and the following window will appear
- Introduce the attribute name.
- Select the attribute's type. If the type is "Integer" or "Real"
you must indicate the rank of values allowed. However, if the type is "Nominal",
you must fill the list with the correct values.
- You must specify the attribute function.
Using the 'Apply' button, the attribute defined is added to the DataSet. You can remove an attribute from the dataSet by selecting the desired one and pressing the 'Remove' button.
- Data insertion:
At this step, you must fill the content of the DataSet. There is two ways for doing it, typeing
all the data (data must be separated by comas) or importing a
file containing them.
- Save:
If you have defined all the attributes and have filled the content of the DataSet, now you only need to Save the new DataSet to a file. At this stage, the content of the DataSet is validated
according to the heading, and if an error is detected, a message is shown.