Discussions

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  Pandas 3.0

  henrydingliu started Jan 22, 2026 in General

  

  

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  Anyone else seeing this error in the doc?

  henrydingliu started Oct 10, 2025 in General

  

  

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  Issue with development date in triangle

  andrichviljoen started Jan 9, 2025 in General · Closed

  

  

  

  

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  Development Correlation test

  chang48 started Jul 7, 2025 in General · Closed

  

  

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  Getting a vector of development ages

  SleepyBob asked Dec 8, 2024 in Q&A · Answered

  

  

  

  

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  Suggestion: consider changing the inheritance hierarchy or behavior of TriangleDisplay

  genedan started Jun 19, 2025 in Ideas

  

  

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  requirements.txt

  genedan started Apr 26, 2025 in General

  

  

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  How to produce Ultimate's using user supplied Industry LDFs (instead of LDFs gleaned by Chain Ladder Library methods from supplied claims triangles)

  Ruchi208910 asked Mar 17, 2025 in Q&A · Unanswered

  

  

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  [BUG] Development Factors

  cynthiatchetagni started Feb 27, 2025 in General

  

  

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  Issue with chainladder.Triangle Output - Column Misalignment in Python 3.11.5 & chainladder 0.8.23

  copythontest asked Feb 13, 2025 in Q&A · Unanswered

  

  

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  Chainladder in Excel

  mtucker0922 started Nov 6, 2024 in General

  

  

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  Usage of cl.Development() and transform

  cooneycw asked Oct 31, 2024 in Q&A · Answered

  

  

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  Help with TweedieGLM

  andreaeddyricci asked Sep 13, 2024 in Q&A · Unanswered

  

  

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  DevelopmentML help

  Kish150898 asked Jun 28, 2024 in Q&A · Unanswered

  

  

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  Accessing the elements of the full triangle

  AmyRandelhoff started Jun 29, 2024 in General

  

  

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  Report Level

  andreaeddyricci started Jun 18, 2024 in General

  

  

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  Voting chainladder got error

  Vu1992 started Jun 12, 2024 in General

  

  

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  De-Graining

  graciepii asked May 29, 2024 in Q&A · Unanswered

  

  

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  Development Issue

  graciepii asked May 13, 2024 in Q&A · Closed · Unanswered

  

  

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  Polars Backend

  johalnes started May 20, 2024 in General

  

  

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  Extra Data being added to 'Average'?

  swalt202 asked Mar 26, 2024 in Q&A · Closed · Answered

  

  

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  Trend and TrendConstant

  kennethshsu started May 3, 2024 in Ideas

  

  

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  onlevel factors not matching CAS example

  vdunaway asked Mar 18, 2024 in Q&A · Closed · Answered

  

  

  

  

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  Scaled Pearson residual

  Vu1992 started Apr 5, 2024 in General

  

  

  

  

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  Sandbox Workbook Errors locally

  patrickjung712 started Mar 20, 2024 in General · Closed

  

  

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