1. A device for generating a representative logic indicator of grouped memristors, comprising: a memristor array comprising: a number of first memristors having a first set of logic indicators; and a number of second memristors having a second set of logic indicators, in which the second set of logic indicators are different than the first set of logic indicators; in which each first memristor is grouped with a corresponding second memristor during a memory read operation to generate a representative logic indicator.