Processed through Paypal
No account required.

Donate Bitcoin to this wallet:
Donate Ethereum to this wallet:
Donate Litecoin to this wallet:
Facebook Follow @GeekOnTheLoose

 Home » Freeware Downloads » Science, Astronomy and Weather » Past 3.21 for Windows   
File - Download Past 3.21 for Windows

Always scroll to the bottom of the page to download files on
We don't believe in fake/misleading download buttons and tricks.

Past 3.21 for Windows
PAST (PAlaeontological STatistics) is a data analysis package aimed at paleontology. Inspired by PALSTAT, it includes common statistical, plotting and modeling functions. It features a spreadsheet-like data entry form, and supports both interactive user interface and scripting.

This program was originally
designed as a follow-up to PALSTAT, a software package
for paleontological data analysis written by P.D. Ryan, D.A.T. Harper
and J.S. Whalley (Ryan et al. 1995).
Through continuous development for more than 15
years, PAST has grown into a comprehensive statistics package
used not only by paleontologists, but in many fields of life science, earth science, engineering and economics.
Further explanations of many of the techniques implemented together with case histories are found in the book “Paleontological data analysis” (Hammer & Harper 2005).

Complete PDF manual here.

Past works under Windows 7, Windows 10, and Mac OSX.


Plotting of user-defined lines and polygons (links) in 2D and 3D landmark PCA, landmark linear regression and thin-plate splines
Radar (spider) plot
Analytical rarefaction of Shannon’s H and Simpson’s D (no confidence intervals yet)
3D scatter plot now supports the different symbols, not only dots
Bug fix, contingency tables; limit on table size for Fisher’s exact test was too strict
Bug fix: Plotting of data with extremely small maximum values (<1e-10) could crash.
Bug fix: Improved formatting of very small values on graph axes.
Bug fix: Mann-Whitney test failed for extremely large sample sizes (N>20,000)
Bug fix: Copy graphic button did not work in the Diversity menu
Bug fix: No colour legend displayed for bivariate linear regression on multiple columns

Continue below to download this file.

Downloads Views Developer Last Update Version Size Type Rank
671 1,821 Řyvind Hammer <img src=""border="0"> Oct 09, 2018 - 10:58 3.21 5.34MB ZIP 5/5, out of 4 Votes.
File Tags
Past  for  Windows  3.21  

Whoa there, Speedy! Your download is below
but you gotta read this first:

Like seeing no ads? No scammy, fake download buttons?
Wondering who's paying for the bandwidth? Well, we're
depending on you. This site operates on the honor system.
If your momma raised you to be honorable, you get to go
nuts downloading all you want after you make a donation.
This is how the site stays alive. Everyone hates ads. YUCK!
No one is stopping you from downloading without donating,
no one except your momma.
Thank you! -Randy & Deanna (The Older Geeks)

Monthly operating costs = $480
Donations for February = $558
Extra donations are used for upgrades.
Processed securely through Paypal.
No PayPal account required.

Donate Bitcoin:

Donate Ethereum:

Donate Litecoin:

Recent Super Donors ($50+)
Thanks, John
Thanks, Larry
Thanks, James

Recent Donors
Thanks, Short Circuit Elec. Repair
Thanks, Michael
Thanks, Joseph
Thanks, Victor
Thanks, Vito
Thanks, William
Thanks, Douglas
Thanks, Simple Soft Services

   →→ Download Now ←← - Click to Rate File -
Like? Share this page on Twitter →

Copyright (c) 2018