NaN elements cause vectors to be equal

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The Cognitive Foundry is an open-source Java library for building intelligent systems using machine learning

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NaN elements cause vectors to be equal #79

Open jbasilico opened 5 years ago

jbasilico commented 5 years ago

It looks like if you have a NaN element in the code it can cause vectors to be declared equal that are not.

Example code:

        assertFalse(
                VectorFactory.getDenseDefault().copyValues(Double.NaN).equals(
                        VectorFactory.getDenseDefault().copyValues(0.0)));