Dataset includes 21 features and class. Content of  ziped file (ready for weka):

thyroid.dat - training file

thyrtest.dat - test file

Dataset includes 321 features and class [0,1]. Content of  ziped file:

yuta-orinal-data.zip - orginal file

yuta-discr-polish.zip - discription of orginal file in polish

yuta-data-weka.zip - dataset for Weka

yuta-selection.zip - dataset after feature selection for Weka

 Dataset includes 9 features and class. Content of  ziped file (ready for weka):

hay-train.arff - training file

hay-test.arff - test file

More datesets will be avliable soon...