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Posterior predictive check in PyMC3, discrete distributions
I want to implement a basic model of capture and recapture in PyMC3 (you capture 100 animals and mark them, then you liberate them and recapture 100 of them after they have mixed and annotate how many...
David
Votes: 0
Answers: 1
In Arviz while ploting the plot_trace or plot_posterior getting the type error
While running the code az.plot_trace(result_final);
facing the below error
TypeError: expected dtype object, got 'numpy.dtype[float64]'
The above exception was the direct cause of the following except...
user18341144
Votes: 0
Answers: 1
How do I to stack arviz.trace_plot() onto an existing matplotlib.plot?
Basically, I have a few plots for the posteriors and the traces for a pymc3 model. I want to stack it in a stable fashion, with the posterior plot and the traceplot in the same line. Any way to do thi...
bramblephoenix
Votes: 0
Answers: 0
PyMC3/Arviz: CDF value from trace
I have a sample from PyMC3 and I'm trying to get a cumulative probability from it, e.g. P(X < 0). I currently use this:
trace = pymc3.sample(return_inferencedata=True)
prob_x_lt_zero = (trace.poste...
Christian Aichinger
Votes: 0
Answers: 2