All pull requests

Pull requests

• Embedded Laplace: compute only the entries of A that compute_s2() reads

  performance
  #3472·avehtari opened Oct 19, 2026Member·4 tasks done·

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• Embedded Laplace: closed-form derivatives for the built-in likelihoods

  performance
  #3471·avehtari opened Oct 19, 2026Member·4 tasks done·

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  1

• Cleanup: Remove unused #includes in stan/math and tests (~minus 3kLOC)

  code cleanup
  #3470·jachymb opened Oct 19, 2026Contributor·1 of 4 tasks·

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• Feature/is_even and is_odd function added

  featurenew function
  #3468·deveshvaidyaofficial opened Oct 18, 2026·8 tasks done·

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  4

• Feature/Sylvester solver

  featurenew function
  #3467·stekien opened Oct 16, 2026Contributor·4 tasks done·

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  1

• Fix/aligned vari alloc

  bugperformance
  #3466·SteveBronder opened Oct 15, 2026Collaborator·4 tasks done·

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  4

• Embedded Laplace: run the requested solver when allow_fallthrough is on

  bug
  #3465·jachymb opened Oct 15, 2026Contributor·4 tasks done·

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  2

• Do not pre-size Laplace matrices that are reassigned

  performance
  #3464·jachymb opened Oct 15, 2026Contributor·4 tasks done·

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  10

• Add cmake as the default for building stan math's tests

  buildcontinuous integrationtesting
  #3463·SteveBronder opened Oct 14, 2026Collaborator·4 tasks done·

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  4

  

• Override Eigen's product evaluators

  featureperformance
  #3456·SteveBronder opened Oct 13, 2026Collaborator·4 tasks done·

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  2

  

• Accurate forward-mode tanh derivative and correlation transforms

  numerics
  #3452·avehtari opened Oct 13, 2026Member·1/2·4 tasks done·

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  1

  

• Numerical improvements to Phi_approx

  numerics
  #3450·jachymb opened Oct 12, 2026Contributor·4 tasks done·

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  3

• Numerically stable derivatives of ordered_logistic_lpmf and ordered_logistic_glm_lpmf

  distributionsnumerics
  #3449·jachymb opened Oct 12, 2026Contributor·4 tasks done·

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  6

• Numerically stable derivatives of bernoulli_logit_lpmf and bernoulli_logit_glm_lpmf

  distributionsnumerics
  #3448·jachymb opened Oct 12, 2026Contributor·4 tasks done·

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  8

• Accurate lub_constrain derivatives for large positive arguments

  numerics
  #3447·jachymb opened Oct 12, 2026Contributor·4 tasks done·

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  2

• Accurate derivatives of inv_logit and log_inv_logit_diff at large arguments

  numerics
  #3446·jachymb opened Oct 12, 2026Contributor·4 tasks done·

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  2

• Compute the beta_binomial cdfs from sums of the pmf

  numerics
  #3445·avehtari opened Oct 12, 2026Member·2/2·4 tasks done·

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  5

• Compute skew_normal_lcdf and skew_normal_lccdf without cancellation in the tails

  distributionsnumerics
  #3443·avehtari opened Oct 11, 2026Member·4 tasks done·

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  1

• Fix the underflow and gradient errors of the Wiener functions

  distributionsnumerics
  #3442·avehtari opened Oct 11, 2026Member·4 tasks done·

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  1

  1

• Compute the beta_neg_binomial cdfs from sums of the pmf

  distributionsnumerics
  #3441·avehtari opened Oct 10, 2026Member·2/2·4 tasks done·

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• Fix NaN in hmm_hidden_state_prob for long sequences (#2677)

  numerics
  #3440·atarutin opened Oct 9, 2026·4 tasks done·

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  1

  4

• Return the final Newton iterate as the Laplace latent mean, and fix the solver-3 log determinant

  bugnumerics
  #3438·avehtari opened Oct 9, 2026Member·2/2·4 tasks done·

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  2

  

• Fix and speed up the terminating 3F2 series of the beta_binomial cdfs

  distributionsnumerics
  #3437·avehtari opened Oct 9, 2026Member·1/2·4 tasks done·

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  1

  

• Fix full Wiener density underflow

  distributionsnumerics
  #3435·martonaronvarga opened Oct 9, 2026Contributor·4 tasks done·

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  1

  8

• Avoid the cancellation of lgamma, lbeta and digamma differences at large shape parameters

  distributionsnumerics
  #3434·avehtari opened Oct 8, 2026Member·1/2·4 tasks done·

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  3

  7