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authorEike Rathke <erack@redhat.com>2018-12-22 22:06:02 +0100
committerEike Rathke <erack@redhat.com>2018-12-22 23:28:11 +0100
commit2c5c20b19c349a4b7f6d78d69d8d57f9af5c351c (patch)
tree3547c192bffd1cdf638d203df50db55fc5dbd99f /cppcanvas/qa
parent28a1ae3285aad77e238c698bd8d496006c881f6d (diff)
Rework Data -> Statistics dialog, add WithReplacement and KeepOrder
* Add "With replacement" checkbutton * checked: WR (with replacement, put back after draw), larger sample size than population size possible * mutually exclusive with "Keep order" * unchecked: WOR (without replacement, do not put back after draw), sample size limited to population size * automatically unchecked for "Periodic" samples * Add "Keep order" checkbutton * checked: samples are drawn in order of population data * WOR method mutually exclusive with "With replacement" * automatically checked for "Periodic" samples * unchecked: samples are drawn in random order * Limit "Sample size" and "Period" input fields to size of population for all WOR methods * when limiting, increment "Sample size" and "Period" up to their last known value when enlargening the population size Previously, for "Periodic" samples the "Period" field was never limited, which for populations of smaller size makes no sense. The new recent implementation for "Random" without "Keep order" and without "With replacement" set (WOR) strictly needs "Sample size" limited to population size. Change-Id: I3c0bef402afb775bca7ae877e6424f4a4eaae359 Reviewed-on: https://gerrit.libreoffice.org/65574 Reviewed-by: Eike Rathke <erack@redhat.com> Tested-by: Jenkins
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