enhance documentation

Author: bgruening

perf/perf.xml

@@ -25,20 +25,20 @@
         <param name="infile" format="tabular" type="data" label="File to select" help="1st col targets, 2nd col predictions (-infile)"/>
 
         <param name="performance_measures" multiple="True" type="select" display="checkboxes" label="Select a pre-defined filtering set">
-            <option value="-ACC" selected="True">Accuracy</option>
-            <option value="-RMS">Root Mean Squared Error</option>
-            <option value="-CXE">Mean Cross-Entropy</option>
-            <option value="-ROC" selected="True">ROC area</option>
-            <option value="-R50">ROC area up to 50 negative examples</option>
-            <option value="-SEN">Sensitivity</option>
-            <option value="-SPC">Specificity</option>
-            <option value="-NPV">Negative Predictive Value</option>
-            <option value="-PPV">Positive Predictive Value</option>
-            <option value="-PRE">Precision</option>
-            <option value="-REC">Recall</option>
-            <option value="-PRF">F1 score</option>
-            <option value="-PRB">Precision/Recall Break Even Point</option>
-            <option value="-APR" selected="True">Mean Average Precision</option>
+            <option value="-ACC" selected="True">Accuracy (-ACC)</option>
+            <option value="-RMS">Root Mean Squared Error (-RMS)</option>
+            <option value="-CXE">Mean Cross-Entropy (-CXE)</option>
+            <option value="-ROC" selected="True">ROC area (-ROC)</option>
+            <option value="-R50">ROC area up to 50 negative examples (-R50)</option>
+            <option value="-SEN">Sensitivity (-SEN)</option>
+            <option value="-SPC">Specificity (-SPC)</option>
+            <option value="-NPV">Negative Predictive Value (-NPV)</option>
+            <option value="-PPV">Positive Predictive Value (-PPV)</option>
+            <option value="-PRE">Precision (-PRE)</option>
+            <option value="-REC">Recall (-REC)</option>
+            <option value="-PRF">F1 score (-PRF)</option>
+            <option value="-PRB">Precision/Recall Break Even Point (-PRB)</option>
+            <option value="-APR" selected="True">Mean Average Precision (-APR)</option>
             <!--option value="-LFT">Lift (at threshold)</option>
             <option value="-TOP1">Top 1: is the top ranked case positive</option>
             <option value="-TOP10">Top 10: is there a positive in the top 10 ranked cases</option>
@@ -67,7 +67,7 @@
     <outputs>
         <data format="tabular" name="outfile" from_work_dir="perf_results.out" label="Performance measures from ${on_string}" />
         <data format="tabular" name="outfile_plotting" from_work_dir="perf_plotting_data.out" label="Performance values from ${on_string}">
-            <filter>plot is not ''</filter>
+            <filter>plot not in ['']</filter>
         </data>
     </outputs>
     <tests>