Weasel for Display and Analysis of
Flow Cytometry Data
Weasel is a computer program for off-line display and analysis
of flow cytometry data. Versions are available for
Macintosh, Windows PC and for any system with Java (v1.7 or
See also the companion program ACluE
for cluster analysis identification and delineation of
sub-populations in multi-parameter data.
Weasel is available for public
download. A fully functional copy can be downloaded
free for a 30 day trial. Thereafter, a small licence fee
Common display forms (histograms, contour plots and dot
More exotic forms (3D dot plots, population linked displays,
pseudo-imaging and biplots).
Batch mode processing.
Merging and exporting FCS data files.
Export of high resolution graphics.
Handles multi-block data (Beckman-Coulter LMD, *Guava,
NEW! Released 21st November 2019:Weasel: v3.6 with Cluster
Discovery On The Fly. [See the New
Version page for info]
Browse through displays of some of the features below...
have overlays of differing gates or from different data files.
More than one parameter may be shown. Histogram orientation
can also be changed to match 2D displays as shown in the