/** Shows how to construct a SparseInstance. */
public static void main(String[] args) {
/*
* Here we will create an instance with 10 attributes, but will only set
* the attributes with index 1,3 and 7 with a value.
*/
/* Create instance with 10 attributes */
Instance instance = new SparseInstance(10);
/* Set the values for particular attributes */
instance.put(1, 1.0);
instance.put(3, 2.0);
instance.put(7, 4.0);
}
public void filter(Instance inst) {
for (int i = 0; i < inst.noAttributes(); i++) {
if (Double.isNaN(inst.value(i)) || Double.isInfinite(inst.value(i))) inst.put(i, d);
}
}