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userguide:contextdefinition [2009/12/16 09:34] 132.168.74.230 |
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====== Context ====== | ====== Context ====== | ||
- | Context is a central notion in hEIDI. It contains identification results. | + | ===== Definition ===== |
+ | Context is a central notion in hEIDI. Basically, it contains identification results, i.e. a set of proteins identified by a set of peptides.\\ | ||
+ | There are two types of contexts in hEIDI: | ||
+ | * Search context: each identification result from Mascot, or from any other identification engine, is automatically "encapsulated" into one Search context. | ||
+ | * User context: it is created by the user in order to gather together several identification results into a User context. In order to have non-redundant sets of proteins for a given context, protein grouping process need to be run. | ||
+ | ===== GUI: context tree view ===== | ||
- | There are two types of contexts: | + | {{:usercontextshierarchy.png |}} |
- | * User context | + | A User context is represented by {{:usercontext.png|}}.\\ |
- | * Search context | + | A context have either child contexts or identifications but can't have both.\\ |
- | + | There are different reasons for grouping several identifications under a same context:\\ | |
- | ===== Definition ===== | + | * Same biological origine |
+ | * Same gel | ||
+ | * Same culture condition | ||
+ | * Same chromatographic column | ||
+ | * ... | ||
- | ===== GUI: Browse context ===== | + | ==== Search Context ==== |
- | + | {{:context.png|}} | |
+ | {{:searchcontextshierarchy.png|}} | ||
- | ===== GUI: display context details ===== | ||