hasProbabilityDensityShape
P74406
predicate
Indicates that one entity exhibits, is characterized by, or is associated with a particular shape or form of a probability density function.
Observed surface forms (7)
- probabilityDensityForm ×2
- densityFunction ×1
- eigenvalueDensity ×1
- hasDensityFunction ×1
- hasDensityShape ×1
- hasProbabilityDensityFunctionProperty ×1
- hasProbabilityDensityOnMatrices ×1
Sample triples (9)
| Subject | Object |
|---|---|
| Dirichlet distribution | proportional to product of powers of components via predicate surface "hasDensityFunction" ⓘ |
| Gaussian orthogonal ensemble | Wigner semicircle law via predicate surface "eigenvalueDensity" NERFINISHED ⓘ |
| Gaussian orthogonal ensemble | proportional to exp of minus n over 4 times trace of H squared in standard normalization via predicate surface "probabilityDensityForm" ⓘ |
| Gaussian symplectic ensemble | proportional to exp(- (β/2) Tr H^2 ) with β = 4 via predicate surface "hasProbabilityDensityOnMatrices" ⓘ |
| Gaussian unitary ensemble | proportional to exp(-Tr(H^2)/2σ^2) via predicate surface "probabilityDensityForm" ⓘ |
| Laplace distribution | piecewise exponential around μ via predicate surface "hasProbabilityDensityFunctionProperty" ⓘ |
| Laplace law of error | sharp peak at the mean and heavier tails than the normal distribution ⓘ |
| Sato–Tate distribution (for families of elliptic curves) | (2/π) sin²(θ) dθ on [0, π] via predicate surface "densityFunction" ⓘ |
| Wigner semicircle law | semicircle via predicate surface "hasDensityShape" ⓘ |