add regression citt, add new datafields to citt

src/paveit/labtest/base.py

@@ -163,7 +163,6 @@ class DataSineLoad():
         self._logger.debug(f'columns: {colnames}')
         
         print(self.data.head())
-        print(self.data['s_piston'].head())
         
         self._logger.debug(f'standardize_data: {self.data.columns}')
         
@@ -171,10 +170,11 @@ class DataSineLoad():
     def _standardize_meta(self):
         self._logger.debug('run _standardize_meta')
         
-        # remove "\r\n" ending from Windows
+        # remove "\r\n" ending from Windows and whitespace
         for col in list(self.metadata.keys()):
             
             col_mod = col.replace('\r\n', '')
+            col_mod = col_mod.strip()
             
             if col != col_mod:
                 self.metadata[col_mod] = self.metadata[col]
@@ -189,6 +189,13 @@ class DataSineLoad():
                     self.metadata.pop(name)
 
                     break
+                
+        # stip data
+        for key in self.metadata.keys():
+            try:                
+                self.metadata[key] = self.metadata[key].strip()
+            except:
+                pass
         
         self._logger.debug(f'meta (stand.): {self.metadata}')
 
@@ -247,6 +254,13 @@ class DataSineLoad():
 
         for col in ['time']:
             self.data[col] = self.data[col].mul(self.unit_t)
+            
+        try:
+            
+            self.data['f'] = self.data['f'].mul(self.unit_freq)
+            
+        except:
+            pass
 
         return True