title: The Graphical Query Language: a tool for analysis of gene expression time-courses.
abstract: The Graphical Query Language (GQL) is a set of tools for the analysis of gene expression time-courses. They allow a user to pre-process the data, to query it for interesting patterns, to perform model-based clustering or mixture estimation, to include subsequent refinements of clusters and, finally, to use other biological resources to evaluate the results. Analyses are carried out in a graphical and interactive environment, allowing expert intervention in all stages of the data analysis.
  
  
  BACKGROUND
  The GQL package is freely available under the GNU general public license (GPL) at http://www.ghmm.org/gql
authors.affiliation: Department of Computational Molecular Biology, Max Planck Institute for Molecular Genetics, Ihnestrasse 73, 14195 Berlin, Germany.
authors.forename: Ivan G
authors.initials: IG
authors.lastname: Costa
authors.forename: Alexander
authors.initials: A
authors.lastname: Schönhuth
authors.forename: Alexander
authors.initials: A
authors.lastname: Schliep
mesh_terms: D003196:Computer Graphics; D003198:Computer Simulation; D020869:Gene Expression Profiling / Q000379:methods*; D005786:Gene Expression Regulation / Q000502:physiology*; D008954:Models, Biological; D011381:Programming Languages; D012984:Software; D013997:Time Factors; D014584:User-Computer Interface