Hi Hans,

> does anyone work on Squeak stuff for system biology (Pi Calculus

> simulation systems, for example)

you might want to have a look on

http://www.iam.unibe.ch/~scg/Research/Piccola/> , silicon cell (for example like e-cell )

Don't know.

> or other bioinformatics stuff (statistic datamining)?

Didier Besset

"Object-Oriented Implementation of Numerical Methods"

includes a chapter on data mining:

12.1 Data Server

12.1.1 Data Server—Smalltalk Implementation

12.1.2 Data Server—Java Implementation

12.2 Covariance and Covariance Matrix

12.2.1 Using Covariance Information

12.2.2 Covariance Matrix—General Implementation

12.2.3 Covariance Matrix—Smalltalk Implementation

12.2.4 Covariance Matrix—Java Implementation

12.3 Multidimensional Probability Distribution

12.4 Covariance Data Reduction

12.5 Mahalanobis Distance

12.5.1 Examples of Use

12.5.2 Mahalanobis Distance—General Implementation

12.5.3 Mahalanobis Distance—Smalltalk Implementation

12.5.4 Mahalanobis Distance—Java Implementation

12.6 Cluster Analysis

12.6.1 Algorithm Details

12.6.2 Cluster Analysis—General Implementation

12.6.3 Cluster Analysis—Smalltalk Implementation

12.6.4 Cluster Analysis—Java Implementation

12.7 Covariance Clusters

12.7.1 Covariance Clusters—General Implementation

Code should be on SqueakMap

Cheers,

Markus