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Phitter vs stats19

Both stand on statistical analysis software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Phitter

Free plan Web

Phitter is focused on distribution fitting, with visual results and several goodness-of-fit measures. Its local browser calculation and Python package offer two ways to work with data, within the stated input and method scope.

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stats19

Free plan LinuxMacWindows

stats19 provides a structured R workflow for downloading, preparing, and analyzing Great Britain road casualty data. Its geographic and mapping integrations are useful, but analysts must account for the dataset’s injury and coordinate limits.

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The facts

Phitterstats19
Free planYesYes
Open sourceNot publishedNot published
Runs onWebLinux, Mac, Windows
Lowest paid planFree or on requestFree or on request
Plans published11
MakerNot publishedNot published
Websitephitter.iodocs.ropensci.org
On statistical analysis software#47 of 106#43 of 106

Phitter: what it does well

  • Covers 87 continuous and discrete distributions.
  • Reports multiple goodness-of-fit results.
  • Supports TXT, CSV, XLSX, and public URLs.
  • Fitting runs locally in the browser.
  • Free plan requires no account and has no row limit.

What to know first

  • Web application requires at least 20 numeric observations.
  • Site uses analytics and external services.

stats19: what it does well

  • Downloads and formats STATS19 data
  • Separate collision, casualty, and vehicle tables
  • Converts collisions for sf
  • Works with mapping packages
  • Free package with GitHub and CRAN installation

What to know first

  • Requires R 4.1.0 or newer
  • STATS19 excludes uninjured crashes
  • Rows without coordinates are removed for sf conversion

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