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  1. The Virtual Brain
  2. TVB-1876

ReducedSetFitzHughNagumo model throws shape mismatch error

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.5
    • Component/s: None
    • Labels:

      Description

      To reproduce this problem, replace in tvb_documentation_new/demos/surface_Stohastic.ipynb the Generic2dOscillator model with ReducedSetFitzHughNagumo.

      An output similar with the following will be then produced:

      "ename": "ValueError",
           "evalue": "operands could not be broadcast together with shapes (2,3) (16384,3) ",
           "traceback": [
                 ValueError
                "Initial run to clear transient..
                 /trunk/scientific_library/tvb/simulator/simulator.py
                __call__(self, simulation_length, random_state)
                integrator
                trunk/scientific_library/tvb/simulator/integrators.pyc
                coupling
               trunk/scientific_library/tvb/simulator/models.py
                 dfun(self, state_variables, coupling, local_coupling)
               numpy
               self.tau * (self.IE_i + c_0 + local_coupling * xi))
              derivative
              operands could not be broadcast together with shapes (2,3) (16384,3) "
           ]
      

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            • Assignee:
              marmaduke.woodman Marmaduke Woodman
              Reporter:
              lia.domide Lia Domide
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                Updated:
                Resolved:

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