public SDVariable lastIndex(SDVariable in, Condition condition, boolean keepDims,
      long... dimensions) {
    SDValidation.validateNumerical("lastIndex", "in", in);
    Preconditions.checkArgument(dimensions.length >= 1, "dimensions has incorrect size/length. Expected: dimensions.length >= 1, got %s", dimensions.length);
    return new org.nd4j.linalg.api.ops.impl.indexaccum.LastIndex(sd,in, keepDims, condition, dimensions).outputVariable();