View source for Orange: Edit Domain

Sumber: https://docs.biolab.si//3/visual-programming/widgets/data/editdomain.html

Ganti nama feature dan nilainya.

==Input==

 Data: input dataset

==Output==

 Data: dataset with edited domain

Widget ini dapat digunakan untuk mengedit / mengubah domain dataset.

[[File:EditDomain-stamped.png|center|200px|thumb]]

* All features (including meta attributes) from the input dataset are listed in the Variables list. Selecting one feature displays an editor on the right.
* Change the name of the feature.
* Change the value names for discrete features in the Values list box. Double-click to edit the name. To reorder the values (for example to display them in Distributions, use the up and down keys at the bottom of the box. To add or remove a value, use + and - buttons.
* Additional feature annotations can be added, removed or edited in the Labels box. Add a new label with the + button and add the Key and Value for the new entry. Key will be displayed in the top left corner of the Data Table, while values will appear below the specified column. Remove an existing label with the - button.
* To revert the changes made to the selected feature, press the Reset Selected button while the feature is selected in the Variables list. Pressing Reset All will remove all the changes to the domain.
* Press Apply to send the new domain to the output.

==Contoh==

Di bawah ini, di tunjukkan cara mengedit domain yang ada. Kita memilih dataset heart_disease.tab dan mengedit atribut gender. Di mana dalam aslinya kita memiliki nilai-nilai perempuan dan laki-laki, kita mengubahnya menjadi F untuk perempuan dan M untuk laki-laki. Kemudian kita menggunakan tombol decending untuk mengganti urutan variabel. Akhirnya, kita menambahkan label untuk menandai bahwa atributnya adalah biner. Kita dapat mengamati data yang diedit di Data Table widget.

[[File:EditDomain-Example.png|center|200px|thumb]]



==Referensi==

* https://docs.biolab.si//3/visual-programming/widgets/data/editdomain.html

==Pranala Menarik==

* [[Orange]]