DeDAY 2.1.20130917 Beta
An intuitive application designed for performing basic statistical analysis on demographic
An intuitive application designed for performing basic statistical analysis on demographic Weibull, logistic or Gompertz distributions
Software Specs
Publisher:............ Chen-Tseh Zhu
License:............... Freeware
File size:.............. 33.39 MB
Downloads:.........
Release date:...... 26 Jul 2013
Last update:........ 22 Dec 2014
Publisher review for DeDAY 2.1.20130917 Beta:
Review by: Chen-Tseh Zhu
DeDAY (Demography Data Analyses) is a tool of analyzing demography data. It supports Gompertz, Weibull and Logistic distributions.
DeDay also supports mixed mortality models based on these distribution such as the Gompertz-Makeham distribution. Distributions such as Gompertz describes only age-dependent mortality, which increases over time. Mixed mortality models, such as in Gompertz-Makeham distribution, consider a more general case where mortality is consist of both age-dependent and in-dependent mortality.
Mixed models partition mortality into exogenous and endogenous components, so that the intrinsic survivorship can be estimated without the interference from extrinsic noise.
DeDAY supports both interval-censored data and exact event-time data. Using MLE (Maximum Likelihood Estimate), DeDAY fits statistic model to the data. DeDAY also calculates the variances and the multi-dimensional confidence limits of model parameters.
Requirements:
Operating system:
Windows XP / Vista / 7 / 8 / 8 64 bit
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