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Thread: Import data from numpy into lianja

  1. #1
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    Import data from numpy into lianja

    Hi Barry,

    I have two large numpy arrays that I need to bring into a local lianja table to query the data.

    The matrix shapea are both(481, 536, 3)

    Thanks

    Herb

  2. #2
    Lianja Development Team barrymavin's Avatar
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    Hi Herb

    See my suggestion below.
    Last edited by barrymavin; 2018-01-04 at 15:36.
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  3. #3
    Lianja Development Team barrymavin's Avatar
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    Hi Herb,

    You could process the 3D array and create a table as described in the doc.
    https://www.lianja.com/doc/index.php...data_in_Python
    Principal developer of Lianja, Recital and other products

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  4. #4
    Lianja Development Team barrymavin's Avatar
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    Thinking more about this it may be better just to create a table with key/value pairs and create the key as a character field to represent the numpy array index as:

    key = strzero(x) + strzero(y) + strzero(z)

    where x,y,z represent the array indices.

    then the value is the array element value.

    It is then relatively easy to lookup a key/value pair.
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  5. #5
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    Hi Barry,

    Thanks! I will try that.

    Herb

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