v1.12.2 SMap coefficient labels

Author: SoftwareLiteracy

src/Parameter.cc

@@ -95,7 +95,7 @@ Parameters::Parameters(
 
     // Set validated flag and instantiate Version
     validated        ( false ),
-    version          ( 1, 12, 1, "2022-05-21" )
+    version          ( 1, 12, 2, "2022-05-25" )
 {
     // Constructor code
     if ( method != Method::None ) {
@@ -127,6 +127,11 @@ void Parameters::Validate() {
                             "tau must be non-zero.\n" );
         throw std::runtime_error( errMsg );
     }
+    if ( tau > 0 ) {
+        std::string errMsg( "WARNING: Parameters::Validate(): "
+                            "Positive tau is experimental.\n" );
+        std::cout << errMsg;
+    }
 
     //--------------------------------------------------------------
     // Convert multi argument parameters from string to vectors

src/SMap.cc

@@ -358,14 +358,14 @@ void SMapClass::WriteOutput () {
         if ( parameters.embedded ) {
             for ( auto colName : parameters.columnNames ) {
                 std::stringstream coefName;
-                coefName << "∂" << colName << "/∂" << parameters.targetName;
+                coefName << "∂" << parameters.targetName << "/∂" << colName;
                 coefNames.push_back( coefName.str() );
             }
         }
         else {
             for ( auto colName : embedding.ColumnNames() ) {
                 std::stringstream coefName;
-                coefName << "∂" << colName << "/∂" << parameters.targetName;
+                coefName << "∂" << parameters.targetName << "/∂" << colName;
                 coefNames.push_back( coefName.str() );
             }
         }