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I've been working to build a metadynamics integrator in OpenMM and am hitting a few snags.
Note, that I'm aware of the plumed plugin for OpenMM, but (a) it's to slow for us to use on GPUs, and (b) …
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See the test; Bollen's answers are in the comments. Read Bollen and Ting's paper too.
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Tweedie is also in the linear exponential family and is use, for example, to model claim amounts.
Tweedie is a special case of compound Poisson distribution, that has the pdf/likelihood specified as …
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Hi!
I've been looking to your examples and code and I was hoping that you could answer a few questions.
Right now, I trying to implement a very simple model: a 1D signal with 2 states and the observ…
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The algorithm breaks down as Jacobi parameters become large. Maybe it should fall back to Golub-Welsch in this case?
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Reported via Discord
> Hey, I'd like to point out an oversight on the dyads and triads picks on YASP
> Under the expected win% column, it's been calculated as an average which is incorrect for hero p…
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bc.. In [1]: n = Symbol("n")
In [2]: b=Symbol("b")
In [3]: st = sqrt(2_pi_n) \* n**n / exp(n)
In [4]: A = st.subs(n, b)
In [5]: B = st.subs(n, b-Rational(1,2))
In [6]: C = st.subs(n, b+Rational(1…
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bc.. Python's Decimals are nice for representing numbers with high precision,
but slow to do calculations with. For comparison, I have attached an
implementation of binary fixed-point arithmetic that …
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Use this thread to discuss modeling and forecasting
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Hello,
I have an import issue when I try to use robust regression.
The error, "ImportError: No module named compat", shows up when "from statsmodels.compat import lmap". I can not find the solution …