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PopED 0.4.0
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@andrewhooker andrewhooker released this 10 Sep 12:06
· 228 commits to master since this release
v0.4.0
56120fb

  • New and improved vignettes (#30, @giulialestini)!

  • Added power evaluation script to test the power of a design to identify a prameter different
    than an assumed value. The function also calculates the number of individuals needed in a design to have a specific
    power. See ?evaluate_power for more information (#26, @martin-gmx).

  • Added function to compute expected shrinkage of a design. See ?shrinkage for more information.

  • Updated and added new example scripts in system.file("examples", package="PopED") (). This includes an example describing
    how to handle covariate distributions in optimal design, an example on how to incorporate IOV, an example on how to handle shrinkage, an example with a full covariance matrix and an example with a prior FIM (#30, @giulialestini and @martin-gmx).

  • Major overhaul in optimization methods used in poped_optim() so that generic optimization routines like optim() can be easily used in optimizing PopED designs.

  • Update speed of FIM calculations (#20, @martin-gmx).

  • Update RSE calculations so that prior FIM is handled correctly (#22, @martin-gmx).

  • Simplified code and removed duplicated code (#21, #24 and #32, @martin-gmx).

  • New ways of handling inverting matricies, should be faster and work better when the matricies are ill-conditioned. See ?inv for more information (#19, @martin-gmx).

  • Updated functionality of IOV calculations.

  • Updates to optim_ARS() for when to stop search.

  • Extended functionality of plot.model.prediction() (#23, @martin-gmx).

  • Bug fixing. See https://github.com/andrewhooker/PopED/commits/master for more information.

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