Fixing index error, adding more example data.

examples/data/pm-high-speed.csv

@@ -0,0 +1,241 @@
+index,speed
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examples/import_pm_data.py

@@ -4,7 +4,10 @@
 
 logging.basicConfig(level=logging.INFO)
 
-data = import_csv(file_path='data/pm-high-speed-current.csv', columnname='current')
+speed = import_csv(file_path='data/pm-high-speed.csv', columnname='speed')
+current = import_csv(file_path='data/pm-high-speed-current.csv', columnname='current')
+
+control_plot(data=speed, lower_control_limit=2350, upper_control_limit=2600)
+control_plot(data=current, lower_control_limit=2.5, upper_control_limit=3.0)
 
-control_plot(data=data, lower_control_limit=2.5, upper_control_limit=3.0)
 plt.show()

manufacturing/__init__.py

@@ -9,4 +9,4 @@
            'import_csv', 'import_excel',
            'generate_production_report']
 
-__version__ = '0.9.3'
+__version__ = '0.9.5'

manufacturing/util.py

@@ -23,4 +23,4 @@ def coerce(data: (List[int], List[float], pd.Series, np.array)):
         raise ValueError('data is not of the correct type; expecting a list of integers, '
                          'floats, a pandas.Series, or numpy.array')
 
-    return data
+    return data.reset_index(drop=True)