Structure Software

Pritchard Lab, Stanford University

Download Structure 2.2

current release: V2.2.3, March 2008
[corrects a bug from V2.2.2 that caused numerical problems for small lambda]
Download Structure 2.3.1.

Structure homepage

What's new in this release?
Installation instructions.
Structure documentation.
Analysis of genome-wide SNP data.
Sample data sets available here.

Download package with graphical front end:

For UNIX: [Linux], and [Solaris]
For Windows 95/98/NT/2000/XP : [Windows].
For Mac OS X (Intel processor): [Mac OS X]

Download package without front end:

For UNIX: [Linux], and [Sun].
For DOS/Windows: [DOS/Windows].
For MacOS X (Intel processor): [Mac OS X]

Download source code:

C code
Java front end

Plotting programs:

CLUMPP and distruct from Noah Rosenberg's lab can automatically sort the cluster labels and produce nice graphical displays of structure results. Other plots are produced directly by the software package itself.

Earlier Releases

Version 1.0
Version 2.1

Questions and Discussion:

We have started a Google Groups forum devoted to Structure. This replaces the Genetic Software Forum which is no longer active, as of 2/09.