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Stan Functions Reference
Overview
Built-In Functions
1 Void Functions
- 1.1 Print Statement
- 1.2 Reject Statement
2 Integer-Valued Basic Functions
3 Real-Valued Basic Functions
4 Array Operations
5 Matrix Operations
6 Sparse Matrix Operations
7 Mixed Operations
8 Compound Arithmetic and Assignment
9 Higher-Order Functions
10 Deprecated Functions
- 10.1 integrate_ode_rk45, integrate_ode_adams, integrate_ode_bdf ODE Integrators
11 Conventions for Probability Functions
Discrete Distributions
12 Binary Distributions
13 Bounded Discrete Distributions
14 Unbounded Discrete Distributions
15 Multivariate Discrete Distributions
- 15.1 Multinomial Distribution
- 15.2 Multinomial Distribution, Logit Parameterization
Continuous Distributions
16 Unbounded Continuous Distributions
17 Positive Continuous Distributions
18 Positive Lower-Bounded Distributions
19 Continuous Distributions on [0, 1]
- 19.1 Beta Distribution
- 19.2 Beta Proportion Distribution
20 Circular Distributions
- 20.1 Von Mises Distribution
21 Bounded Continuous Distributions
- 21.1 Uniform Distribution
22 Distributions over Unbounded Vectors
23 Simplex Distributions
- 23.1 Dirichlet Distribution
24 Correlation Matrix Distributions
- 24.1 LKJ Correlation Distribution
- 24.2 Cholesky LKJ Correlation Distribution
25 Covariance Matrix Distributions
- 25.1 Wishart Distribution
- 25.2 Inverse Wishart Distribution
Additional Distributions
26 Hidden Markov Models
- 26.1 Stan functions
Appendix
27 Mathematical Functions
References

Stan Functions Reference

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5 Matrix Operations

Integer-Valued Matrix Size Functions
Matrix Arithmetic Operators
Transposition Operator
Elementwise Functions
Dot Products and Specialized Products
Reductions
Broadcast Functions
Diagonal Matrix Functions
Slicing and Blocking Functions
Matrix Concatenation
Special Matrix Functions
Covariance Functions
Linear Algebra Functions and Solvers
Sort Functions
Reverse Functions