Dear all, somebody knows how to open a .rrd file (round robin database file) with Matlab?. Thanks so much in advance. Alfredo

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Alfredo De La Quintana
评论： Alfredo De La Quintana 2017-6-20
Im trying to analyze bandwith data from a communication link. This data is in rrd format.

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Nagarjuna Manchineni
You can use rrdtool to get the data of the rdd file into XML format.
>> rrdtool dump filename.rrd
Once the XML is generated, you can import the XML directly into MATLAB and extract the data from that XML file, and do further analysis (like time-series plots etc..)
See the following link for more information on reading XML file in MATLAB:
https://www.mathworks.com/help/matlab/ref/xmlread.html
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Alfredo De La Quintana
Alfredo De La Quintana 2017-6-20
Thanks so much Nagarjuna. Im already download rrdtool application but have not enough skills to run rrdtool on my MAC.
Do you know what is the system environment that I need (on my MAC) and what command I need to execute >> rrdtool dump filename.rrd?
Thanks again Alfredo

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