Ask an Expert: Does TabularData do much of Python's Pandas Framework

I'm looking for a way to easily (or more easy than rewriting a time series data framework) deal with stock market data. I apparently need to preprocess much of the data I could get from typical APIs (Finnhub.io, AlphaVantage.co) to remove the weekend days from the datasets.

Problem: When using the awesome NEW Charts framework to plot prices by daily close price - I get weekends and holidays in my charts. No "real" stock charting tool does this. They some how remove the non-market days from their charts. How?

Researching I found the Python Pandas library for TimeSeries data...

Can Apple's TabularData do this TimeSeries data manipulation for me? Can to share an example?

Thanks! David

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Hey David,

Yes, Tabular Data can definitely help with your task. I don't have an example handy, but have a look at DataFrame's filter method.

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Frameworks Engineer
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  • OK - thanks for the direction.

    I will post back if I work out a solution.

    —
    davidakoontz
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