code: def testLengthProcessedSampleSimple3(self):
      DbscanTestTemplates.templateLengthProcessData(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE3, 0.1, 0, 20, False
      )
      DbscanTestTemplates.templateLengthProcessData(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE3, 5, 0, 20, False
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.dbscan_templates import DbscanTestTemplates
  from pyclustering.cluster.dbscan import dbscan
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, SIMPLE_ANSWERS
  from pyclustering.samples.definitions import FCPS_SAMPLES
label_desc: Use image node_id 23 for calling the DbscsanUnitTest obj's underlying member method code with example usage: obj.testLengthProcessedSampleSimple3() without return types