All database vectors are scored, but we only those with the highest scores are of further interest.
That is we implicitly define via this threshold how many database vectors will be returned as an output and included in the profile on the next iterations.
DEMGIS features major functions of geographic information system (GIS), such as building digital elevation model, managing geo-referenced database, translating vector data into raster data, and generating geographic graphs with different projections.
The extent of each urban district was integrated to the GIS database as vector polygons.
Geographical information was integrated into the GIS database as vector polygons.
Identification and validation of a SFP is demonstrated in Figure 2. The sequences were compared against the information in the melon database using Vector NTI software (Invitrogen, USA).
If there are n GO terms in the annotation database, a vector with length n and containing 1 or 0 is defined as the annotation class for a gene, 1 for annotated terms and 0 for unannotated terms.
The psi-square algorithm searches the database for vectors that are similar to the query vector (or query profile/DSSM, i.e., a probabilistic model of several related vectors).
Vector sequences, meanwhile, were eliminated by TrimVector (Sequencher, Ann Arbor, MI) using a database of vectors found at NCBI followed by manual confirmation with local cleaning using the software program Geneious (Biomatters Ltd ,Auckland, New Zealand) to check for poor sequences.
BESs were screened against contaminant databases including the UniVec vector database (Build #5.2 - Dec 7 , 2009 ftp://ftp.ncbi.nih.gov/pub/UniVec), E. coli BL21 (DE3) complete genome sequence [NCBI NUC: CP001665.1] and plant organelle genomes (all NCBI mitochondrial, chloroplast and plastid genome sequences under the taxon "Eudicotyledons", [NCBI taxid: 71240]).
