diff options
Diffstat (limited to 'lib/dataset.rb')
| -rw-r--r-- | lib/dataset.rb | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/lib/dataset.rb b/lib/dataset.rb index daa3470..aafa656 100644 --- a/lib/dataset.rb +++ b/lib/dataset.rb @@ -197,7 +197,12 @@ module OpenTox accept_values end - # Detect feature type(s) in the dataset + # Detect feature type (reduced to one across all features) + # Classification takes precedence over regression + # DEPRECATED -- + # HAS NO SENSE FOR DATASETS WITH MORE THAN 1 FEATURE + # FEATURES CAN HAVE MULTIPLE TYPES + # Replacement: see feature_types() # @return [String] `classification", "regression", "mixed" or unknown` def feature_type(subjectid=nil) load_features(subjectid) @@ -210,6 +215,24 @@ module OpenTox "unknown" end end + + + # Detect feature types. A feature can have multiple types. + # Returns types hashed by feature URI, with missing features omitted. + # Example (YAML): + # http://toxcreate3.in-silico.ch:8082/dataset/152/feature/nHal: + # - http://www.opentox.org/api/1.1#NumericFeature + # - http://www.opentox.org/api/1.1#NominalFeature + # ... + # + # @return [Hash] Keys: feature URIs, Values: Array of types + def feature_types(subjectid=nil) + load_features(subjectid) + @features.inject({}){ |h,(f,metadata)| + h[f]=metadata[RDF.type] unless metadata[RDF.type][0].include? "MissingFeature" + h + } + end =begin =end |