collapse = TRUE,
  comment = "#>"


This document contains issues and problems that are to be solved at a later point in time. Whenever a solution is proposed, the solution can be included into this document.

Data Format of Birthdates

Currently, dates are stored as integer values. This makes the comparison between dates such as birthdates of parents and offspring rather complicated an inflexible.

A proposed solution is to store dates as date values. See the chapter on Dates and Times in R for Data Science.


Breed in TierRassecode has empty space at the end. Some Rassecode have 2 letters and other 3. Further by merging, a function has to be implement in order that TVD-Rassecode for a breed equal to the one of Qualitas. Christian Stricker has in the routine evaluation implemented under 'verifyBreed'.

Session Info


Latest Update

r paste(Sys.time(),paste0("(",[["user"]],")" ))

pvrqualitasag/PedigreeFromTvdData documentation built on Feb. 16, 2018, 2:20 a.m.