Questions tagged [probability-or-statistics]
Questions about systematic data collection and organization, or the application of probability theory to model the inherent patterns and properties of sampled data, underlying data distribution(s) or random processes.
1,947 questions
3 votes
1 answer
149 views
Is RarerProbability useful with asymmetrical distributions?
The documentation clearly states that for the symmetrical normal distribution RarerProbability[distribution,x] gives the two-sided p-value for x. Using direct ...
4 votes
1 answer
130 views
Can weighted parameter error estimates from MM13 and earlier be replicated using Around in MM14?
Consider some noisy data with varying levels of uncertainty on each data point: ...
0 votes
0 answers
71 views
Construction of RMT Hamiltonian with given potential
It is well known that the Random Matrix Theory (RMT), the potential function for the Gaussian ensembles, is $V(H) = \frac{1}{2} H^2 \quad \Rightarrow \quad P(H) \propto e^{-\frac{N}{2} \operatorname{...
0 votes
0 answers
61 views
Allow all functions to "commute" with custom operator except for differentiation
I'm trying to implement expected value angle brackets with all the rules of expected values built in, so that I can symbolically manipulate complicated expressions involving expected values, but I'm ...
3 votes
1 answer
237 views
Integrating over a parametrically defined density
I'm looking for the most convenient way to find first few moments of the following density defined parametrically ...
11 votes
1 answer
393 views
Seek Mathematica implementations of Gaussian q-distribution, q-exponential distribution, q-Weibull distribution, Tsallis q-Gaussian distribution
I know Mathematica has implemented some QFunctions. What about Mathematica implementations of Gaussian q-distribution, q-exponential distribution, q-Weibull distribution, Tsallis q-Gaussian ...
4 votes
0 answers
150 views
Getting Series coefficients of an expression involving r-Lambert function
I'm interested in g[n], the $n$th moment of the sequence with the following generating function for $a=1/2,1,3/2$ ...
1 vote
0 answers
98 views
How can I compute the spatial autocorrelation function from a PDE simulation?
I have a system of PDEs defined over a square domain. The dependent variables are $a(t,x,y),b(t,x,y),c(t,x,y)$, and the system uses Dirichlet boundary conditions with initial conditions defined as ...