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Showing posts with the label Pytables
What Is The Advantage Of Pytables?

What Is The Advantage Of Pytables?

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I have recently started learning about PyTables and found it very interesting. My question is: Wha… Read more What Is The Advantage Of Pytables?
Unable To Save Dataframe To Hdf5 ("object Header Message Is Too Large")

Unable To Save Dataframe To Hdf5 ("object Header Message Is Too Large")

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I have a DataFrame in Pandas: In [7]: my_df Out[7]: Int64Index: 34 entries, 0 to 0 Columns: 2661 … Read more Unable To Save Dataframe To Hdf5 ("object Header Message Is Too Large")
How To Access Index In A Pandas Hdstore (pytables)

How To Access Index In A Pandas Hdstore (pytables)

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I have a large HDFStore with a multi-index. How can I get a hold of one of the index levels? I see … Read more How To Access Index In A Pandas Hdstore (pytables)
Using Pytables, Which Is More Efficient: Scipy.sparse Or Numpy Dense Matrix?

Using Pytables, Which Is More Efficient: Scipy.sparse Or Numpy Dense Matrix?

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When using pytables, there's no support (as far as I can tell) for the scipy.sparse matrix form… Read more Using Pytables, Which Is More Efficient: Scipy.sparse Or Numpy Dense Matrix?
Store Pandas Dataframe In Pytables Table Without Storing Index

Store Pandas Dataframe In Pytables Table Without Storing Index

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In many DataFrame.to_foo functions I can specify that I don't want to write the index >>&… Read more Store Pandas Dataframe In Pytables Table Without Storing Index