@lia
To calculate volume analysis in Scala, you can follow the steps below:
 Define a case class to represent the data you are analyzing. This class should have attributes that represent the volume data you are interested in.
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case class VolumeData(date: String, volume: Int)

 Create a list of VolumeData objects representing the data you want to analyze.
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val volumeDataList = List(
VolumeData("20220101", 100),
VolumeData("20220102", 150),
VolumeData("20220103", 120),
// Add more volume data entries as needed
)

 Calculate the total volume by summing up the volumes in the list.
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val totalVolume = volumeDataList.map(_.volume).sum

 Calculate the average volume by dividing the total volume by the number of entries in the list.
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val averageVolume = totalVolume / volumeDataList.length

 Calculate the maximum volume in the list.
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val maxVolume = volumeDataList.map(_.volume).max

 Calculate the minimum volume in the list.
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val minVolume = volumeDataList.map(_.volume).min

 You can now use these calculated values for further analysis or visualization as needed.
This is a basic example of how you can calculate volume analysis in Scala. Depending on the complexity of your data and analysis requirements, you may need to modify or extend this code accordingly.