You want to read binary files in some parts of the 500th row in the 5 000th row.

I have files of 200 MB of 1000561 lines binary data and 32 columns when I read the file and sequentially conspire full memory of the generated message.

Now, I want to read the file in pieces as the 500th row 5,000th row with all the columns and it draw in the graph.

I tried to develop logic using functions file advanced set file position and the binary file reading block, but still not get the sollution.

Please, help me to solve this problem.

Thanks in advance...

Hi ospl,.

To read a specific part of the binary, I suggest to set the file position where you want to read the data and specify how many blocks you must read binary file for reading binary file.VI

for example, if you write table 2D binary file, and then mention you data type this 2D chart and make your account (5000-500). Then together, you produce position. If you have 32 DBL data type and column then it is 256 to the second row and 256 * 500 for line 501th. Use this number as input into your position.vi file get.

I hope you find you way through this.

Tags: NI Software

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