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update alpha.rst

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bxdd
2020-12-21 13:58:15 +00:00
committed by you-n-g
parent e0c460c33c
commit 7e37fa710a
1 changed files with 3 additions and 3 deletions
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docs/advanced/alpha.rst
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@@ -60,8 +60,8 @@ Users can use ``Data Handler`` to build formulaic alphas `MACD` in qlib:
.. "feature": (fields, names), .. "feature": (fields, names),
.. "label": (labels, label_names) .. "label": (labels, label_names)
.. } .. }
>> data_handler = QlibDataLoader(config=data_loader_config) >> data_loader = QlibDataLoader(config=data_loader_config)
>> df = data_handler.load(instruments='csi300', start_time='2010-01-01', end_time='2017-12-31') >> df = data_loader.load(instruments='csi300', start_time='2010-01-01', end_time='2017-12-31')
>> print(df) >> print(df)
feature label feature label
MACD LABEL MACD LABEL
@@ -81,6 +81,6 @@ Users can use ``Data Handler`` to build formulaic alphas `MACD` in qlib:
Reference Reference
=========== ===========
To learn more about ``Data Handler``, please refer to `Data Handler <../component/data.html>`_ To learn more about ``Data Loader``, please refer to `Data Loader <../component/data.html#data-loader>`_
To learn more about ``Data API``, please refer to `Data API <../component/data.html>`_ To learn more about ``Data API``, please refer to `Data API <../component/data.html>`_