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  • R Corner: The CUT Function
    function for the calculation of the credibility of mortality claims, and then separates that credibility into ... function for the calculation of the credibility of mortality claims, and then separates that credibility into ...
    • Authors: Steven Craighead
    • Date: Feb 2012
    • Publication Name: CompAct
  • R Corner – Combining Cluster Analysis and Predictive Modeling
    craighead@ towersperrin.com. FOOTNOTES 1 Craighead, S. (2000), “Insolvency Testing: An Empirical Analysis of ... org/library/research/actuarial-research-clearing- house/2000-09/2000/arch-2/arch00v26.pdf. 2 CLARA algorithm, see: ...

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    • Authors: Steven Craighead
    • Date: Oct 2009
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: CompAct
    • Topics: Technology & Applications>Software
  • R Corner - Predictive Models and Universal Theorems
    more on this theorem. Universal Theorem Four. (Sklar’s Theorem) Every multivariate cumulative distribution ... distribution as a mixture distribution and Sklar’s theorem tells you can model uniquely any continuous ...
    • Authors: Steven Craighead
    • Date: Nov 2016
    • Competency: Technical Skills & Analytical Problem Solving>Innovative solutions
    • Publication Name: CompAct
    • Topics: Modeling & Statistical Methods
  • R Corner – Graphics
    aspx[2/15/2012 3:30:46 PM] ISSUE 35 | APRIL 2010 Table of Contents Letter From The Chair Editorial Horses ... of R graphics from the extensive list (now over 2000) of all R packages. The link is here. Conclusions ...

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    • Authors: Steven Craighead
    • Date: Apr 2010
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: CompAct
    • Topics: Technology & Applications>Software
  • R Corner: Extreme Grey Swan Scenarios—DMFBM
    aspx[2/14/2012 10:54:33 PM] ISSUE 39 | APRIL 2011 Table of Contents Letter From The Chair Editor's Notes ... function requires the input as described in Table 1. Table 1 : DMFBM Calling Parameters Parameter Name ...

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    • Authors: Steven Craighead
    • Date: Apr 2011
    • Competency: Technical Skills & Analytical Problem Solving>Innovative solutions
    • Publication Name: CompAct
    • Topics: Technology & Applications
  • R Corner: Predictive Modeling - Tree Models
    instance, individuals who have a non-commercial pilot’s license, poor credit or high blood pressure, we will ... we may want to approximate what the policyholder’s rating may be if he or she have all three risks, or ...
    • Authors: Steven Craighead
    • Date: May 2016
    • Competency: Technical Skills & Analytical Problem Solving>Innovative solutions
    • Publication Name: CompAct
    • Topics: Experience Studies & Data
  • R Corner – Functions
    aspx[2/15/2012 3:05:47 PM] ISSUE 34 | JANUARY 2010 Table of Contents Letter From The Chair Editor's Notes ... the "Help" option dropdown list. 1Craighead, S. (2000), "Insolvency Testing: An Empirical Analysis of ...

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    • Authors: Steven Craighead
    • Date: Jan 2010
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: CompAct
    • Topics: Modeling & Statistical Methods
  • R Corner – Creating Historical Portfolios
    aspx[2/14/2012 10:58:47 PM] ISSUE 38 | JANUARY 2011 Table of Contents CompAct Editorial January 2011 Letter ... Nonlinear Interpolation With Excel To Construct U.S. Treasury Bond Yield Curve R Corner - Creating ...

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    • Authors: Steven Craighead
    • Date: Jan 2011
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: CompAct
    • Topics: Technology & Applications>Software
  • The R Corner
    use this: with(subset(inf,gender=="M" & UWclass=="S"),sum(Reserve)) [1] 89223.67 To demonstrate how the ... be used: sum(inf[inf$gender==”M” & inf$UWclass==”S”,]$Reserve) [1] 89223.67 The above command doesn’t ...
    • Authors: Steven Craighead
    • Date: Apr 2012
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: CompAct
    • Topics: Technology & Applications>Software
  • R Corner
    command sqlFetch will fetch the data from a specific table in the database. I have created a simple MS Access ... mdb” and it contains one table called “Example.” The contents of this table are displayed in Figure ...

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    • Authors: Steven Craighead
    • Date: Jan 2009
    • Competency: Technical Skills & Analytical Problem Solving
    • Publication Name: CompAct
    • Topics: Technology & Applications>Software