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MSHK

Hi Community, I am using the https://code.kx.com/q/interfaces/hdf5/ and trying to read HDF file (written in python) in kdb+ (q)? Attached HDF file and error message. Please advise how to read this file? File from iOS Download Binary rgds, Marion

MSHK

Hi I am trying to use financial chart. My data sources are set up and the executed results are as attached in File 1. Please advise why it cannot be plotted?

MSHK

I have a question. Having a data source publishing real time quotes(bid price and ask price), I want to subscribe it and plot the mid price(0.5*bid+0.5*ask) using the streaming mode. How to do it please? As shown in the picture, it seems only one fil...

MSHK

There was an error to attach .txt file, thus after I type the message, the file could not be attached and was removed. How to send the sample hdf file to you?

MSHK

Hi, Thanks for checking. There was an error to attach .txt file, thus after I type the message, the file could not be attached and was removed. How to send the sample hdf file to you?

MSHK

Hi, I tried again just now and managed to attach the file in txt. Can you please have a look and advise back? Thank you so much!

MSHK

Hi, I tried to attach a .txt file but the format is not allowed to attach. Thus, I screen grabbed the .hdf file in png for your review here. How to send a .hdf or .txt file here? It is not allowed, sorry!

MSHK

Hi, Please find the file attached as test.hdf.txt for your review. rgds, Marion

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Need help to read hdf. file written in python to kdb+?

Financial chart

Question on streaming

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Re: Need help to read hdf. file written in python to kdb+?

Re: Need help to read hdf. file written in python to kdb+?

Re: Need help to read hdf. file written in python to kdb+?

Re: Need help to read hdf. file written in python to kdb+?