contextdefinition
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| - | ====== Context ====== | ||
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| - | ===== Definition ===== | ||
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| - | Contexts are a central notion in hEIDI. Basically a context contains an identification result : groups of proteins identified by groups of peptides. This definition can be equally used for identification results issued from a search engine such as Mascot for example as well as identification results build up from many other identifications results compiled together. hEIDI distinguish two types of context : | ||
| - | * a Search context wich is a context associated with the identification result issued from a single search in Mascot (or other search engine). Each time a new search engine result is saved in the database by IRMa, a new search context is created. | ||
| - | * a User context is created by the user in order to organize and aggregate multiple search and/or user contexts. | ||
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| - | ===== GUI: Display Context treeview ===== | ||
| - | - [[heidiproject#Open an MSI session in your hEIDI project]], then the MSIExplorer window will show up. | ||
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| - | ==== User Context ==== | ||
| - | {{:userContextsHierarchy.png |Example showing a way to organize identification results}} | ||
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| - | In hEIDI, a User context is represented with {{:usercontext.png}}.\\ | ||
| - | A User context contains either other User contexts (child contexts) or identification results, but you can't have both under the same context.\\ | ||
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| - | The reason for gathering together several identifications under the same context depends on the user's problematic. Here are some examples: | ||
| - | * Same biological origin | ||
| - | * Same gel | ||
| - | * Same culture conditions | ||
| - | * Same column chromatography | ||
| - | * ... | ||
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| - | ==== Search Context ==== | ||
| - | {{:searchContextsHierarchy.png |Search contexts hierarchy}}In hEIDI, a Search Context is represented with {{:context.png}}.\\ | ||
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contextdefinition.1260951503.txt.gz · Last modified: 2009/12/16 09:18 by 132.168.74.230
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