2010年10月12日 星期二

aStat 0.4

What's new?

Person-time Data Analysis
  • Test of significance: Chi-square p and exact p values
  • Incidence rate ratio and confidence intervals (CIs) constructed using binomial exact method and Graham's score-based method
  • Incidence rate difference and CI estimated approximately
Other minor changes
  • Demo data added
  • BigDecimal (Java) was used in some calculation although this may be not necessary.


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