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03 Writing Algorithms/01 Key Concepts/13 Debugging Tools/04 Charts.html

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-  Plotting values over time can help understand its range, identify outliers in data, and see times when your algorithm generates invalid values.
+  Plotting values over time can help you understand its range, identify outliers in data, and see times when your algorithm generates unusual values.
   Before you create a plot, develop a theory about what you expect to see before you view it to gain a deeper understanding of your algorithm.
   For example, a plot of an asset's price standard deviations should be between -4 and +4, with any outliers happening during extreme market conditions like the COVID pandemic in March 2020.
   LEAN provides a powerful charting API.