Data preparation » Historique » Révision 6
Révision 5 (François Rioult, 23/06/2010 19:10) → Révision 6/11 (François Rioult, 23/06/2010 19:27)
h1. Data preparation This is a tutorial for designing your first scenario with KDAriane. * launch Ariane with <pre> java -jar ariane.jar </pre> * click on the "New graph" icon (or in the File menu) !https://forge.greyc.fr/attachments/14/a1.png! * in the left column, in the operator list, in the file category, drag a _loader_ operator on the design chart. !https://forge.greyc.fr/attachments/15/a2.png! * set the file to be loaded by double-clicking on the operator, then click on _load_ and find the @zoo.csv@ file. !https://forge.greyc.fr/attachments/16/a3.png! * execute the operator by right-clicking on the operator for showing the contextual menu, then left-click on _execute_. !https://forge.greyc.fr/attachments/17/a4.png! * the operator state went to green. You can now visualize the result (the input file) by double-clicking on the operator the press _show_. !https://forge.greyc.fr/attachments/18/a5.png! * add a second file loader for @zoo.col@, that contains the description of the columns. Each line starts with an integer telling how much intervals with homogeneous population should be computed. Then the name of the attribute appears. <pre> 0 Class 0 hair 0 feathers 0 eggs 0 milk 0 airborne 0 aquatic 0 predator 0 toothed 0 backbone 0 breathes 0 venomous 0 fins 0 legs 0 tail 0 domestic 0 catsize </pre> !https://forge.greyc.fr/attachments/10/a6.png! !https://forge.greyc.fr/attachments/11/a7.png! !https://forge.greyc.fr/attachments/12/a8.png! !https://forge.greyc.fr/attachments/13/a9.png!