##
## Running Tigramite PC algorithm
##
Parameters:
selected_variables = [5, 6, 7, 8, 9, 10, 11, 12]
independence test = cmi_knn
tau_min = 1
tau_max = 24
pc_alpha = 0.1
max_conds_dim = None
max_combinations = 1
Warning: Link specified in selected links that is outside the scope of the selected variables
## Variable i0
Iterating through pc_alpha = [0.1]:
# pc_alpha = 0.1 (1/1):
Testing condition sets of dimension 0:
Link (c0 -1) --> i0 (1/312):
Traceback (most recent call last):
File "/usr/local/bin/poseidon", line 11, in <module>
load_entry_point('poseidon', 'console_scripts', 'poseidon')()
File "/usr/local/lib/python3.7/site-packages/click/core.py", line 764, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python3.7/site-packages/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python3.7/site-packages/click/core.py", line 555, in invoke
return callback(*args, **kwargs)
File "/poseidon-app/poseidon_package/scripts/poseidon_cli.py", line 51, in infer_causality
timestep_len_in_seconds=tsteplen,
File "/poseidon-app/poseidon_package/poseidon/core.py", line 124, in run_poseidon
timestep_in_sec=timestep_len_in_seconds,
File "/poseidon-app/poseidon_package/poseidon/infer_causality.py", line 261, in infer_causality
results = pcmci.run_pcmci(tau_max=max_lag, pc_alpha=alpha)
File "/poseidon-app/tigramite/tigramite/pcmci.py", line 1567, in run_pcmci
max_combinations=max_combinations)
File "/poseidon-app/tigramite/tigramite/pcmci.py", line 896, in run_pc_stable
max_combinations=max_combinations)
File "/poseidon-app/tigramite/tigramite/pcmci.py", line 602, in _run_pc_stable_single
tau_max=tau_max)
File "/poseidon-app/tigramite/tigramite/independence_tests.py", line 335, in run_test
pval = self.get_significance(val, array, xyz, T, dim)
File "/poseidon-app/tigramite/tigramite/independence_tests.py", line 453, in get_significance
value=val)
File "/poseidon-app/tigramite/tigramite/independence_tests.py", line 2175, in get_shuffle_significance
verbosity=self.verbosity)
File "/poseidon-app/tigramite/tigramite/independence_tests.py", line 813, in _get_shuffle_dist
mode='significance')
File "/poseidon-app/tigramite/tigramite/independence_tests.py", line 754, in _get_block_length
popt, _ = optimize.curve_fit(func, range(0, max_lag+1), hilbert)
File "/usr/local/lib/python3.7/site-packages/scipy/optimize/minpack.py", line 718, in curve_fit
if xdata.size == 0:
AttributeError: 'range' object has no attribute 'size'