Introduction to ASReml

ASReml is a special purpose statistical package designed specifically for fitting linear mixed models. It has a flexible working environment where you can analyse your data via a user-friendly Windows-based interface and a powerful command language.

ASReml features uniquely efficient and fast algorithms to provide rapid turnround of analyses and also supports large and extremely large data sets (of 100,000 or more observations/effects). Additional features include spatial analysis with a wide range of variance models, direct fitting of cubic smoothing splines, multi-environment trials, prediction, modelling of longitudinal data.

ASReml has been successfully applied in a variety of fields:

• Animal and plant breeding and agricultural experimentation
• Environmental sciences
• Medical research

What's new

Find out what's new in Release 3 of ASReml.

ASReml Web site

Visit the ASReml website at http://www.asreml.co.uk to find out about additional products, services and assistance.

Learning about ASReml

Learn more about ASReml by clicking on one of the following topics:

• Use the online tutorials
• Data transformation in ASReml