public static INDArray lessThanOrEqual(INDArray first, INDArray ndArray, boolean dup) {
        return exec(dup ? new OldLessThanOrEqual(first.dup(), ndArray) : new OldLessThanOrEqual(first, ndArray));

    }
public static INDArray lessThanOrEqual(INDArray first, INDArray ndArray, boolean dup) {
        return exec(dup ? new OldLessThanOrEqual(first.dup(), ndArray) : new OldLessThanOrEqual(first, ndArray));

    }
public static INDArray lessThanOrEqual ( INDArray first , INDArray ndArray , boolean dup ) { return exec ( dup ? new OldLessThanOrEqual ( first . dup ( ) , ndArray ) : new OldLessThanOrEqual ( first , ndArray ) ) ; }
Eps function

@param ndArray
@return
Eps function