confused about how to use CList and CArray

I have an app that I am using to collect data and store it in a multi-dimensional array. It is written in MFC and I think I want to use CList and CArray. I am taking samples from 1 to 15 channels. So I think I need a CList of an array of 1 to 15 channels. Would that be a CList of CArray? Whats the best way to do this? I'm looking at MSDN docs for CList/Array CPtrList/Array and CTypedPtrList/Array. Its all so confusing.
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the CList and CArray are rather poor containers. i would suggest using STL containers std::list and std::vector instead. for your sample with the 15 channels you may define

std::vector<std::vector<double> >  sampledata(15);

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that would create 15 arrays sampledata[0], ..., sampledata[14] which are empty at begin. you could add data for example by


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when channel is an int in the range of 1...15.

you could do similar with CList and CArray but mfc has no template types and uses pointers for most types.


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