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SigPro allows users to process time series signals and perform a wide-range of transformations and aggregations. We want to allow users to use SigPro through Zephyr.
Assume we have transformations and aggregations, we want to apply them to pidata or scada data.
Desired Behavior
Suppose we have the following pidata dataframe
_index
timestamp
COD_ELEMENT
val1
va2
0
2022-01-02 13:21:01
0
1002.0
-98.7
1
2022-03-08 13:21:01
0
56.8
1004.2
and we want to compute the mean of the amplitude using the SigPro primitive sigpro.aggregations.amplitude.statistical.mean for each month of readings for the column val, then we get the following processed dataframe
_index
time
COD_ELEMENT
mean
0
2022-01-31
0
1002.0
1
2022-02-28
0
null
2
2022-03-31
0
56.8
Proposed Function
defprocess_signals(es, signal_dataframe_name, signal_column, transformations, aggregations,
window_size, replace_dataframe=False, **kwargs):
'''Process signals using SigPro. Apply SigPro transformations and aggregations on the specified entity from the given entityset. If ``replace_dataframe=True``, then the old entity will be updated. Args: es (featuretools.EntitySet): Entityset to extract signals from. signal_dataframe_name (str): Name of the dataframe in the entityset containing signal data to process. signal_column (str): Name of column or containing signal values to apply signal processing pipeline to. transformations (list[dict]): List of dictionaries containing the transformation primitives. aggregations (list[dict]): List of dictionaries containing the aggregation primitives. window_size (str): Size of the window to bin the signals over. e.g. ('1h). replace_dataframe (bool): If ``True``, will replace the entire signal dataframe in the EntitySet with the processed signals. Defaults to ``False``, creating a new child dataframe containing processed signals with the suffix ``_processed``. '''
The text was updated successfully, but these errors were encountered:
SigPro allows users to process time series signals and perform a wide-range of transformations and aggregations. We want to allow users to use SigPro through Zephyr.
Assume we have
transformations
andaggregations
, we want to apply them topidata
orscada
data.Desired Behavior
Suppose we have the following
pidata
dataframeand we want to compute the mean of the amplitude using the SigPro primitive
sigpro.aggregations.amplitude.statistical.mean
for each month of readings for the columnval
, then we get the following processed dataframeProposed Function
The text was updated successfully, but these errors were encountered: