code: def testClusterAllocationSampleSimple4WrongRadius(self):
      RockTestTemplates.templateLengthProcessData(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE4,
          1.5,
          5,
          0.5,
          [15, 15, 15, 15, 15],
          False,
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.rock import rock
  from pyclustering.cluster.tests.rock_templates import RockTestTemplates
  from pyclustering.samples.definitions import SIMPLE_SAMPLES
label_desc: Use image node_id 6 for calling the RockUnitTest obj's underlying member method code with example usage: obj.testClusterAllocationSampleSimple4WrongRadius() without return types