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waveform peak detector output problem

Hi folks,

I'm relatively new to LV. I'm working on a VI that should compare spoken sound to some constant values, ultimatley leading to some kind of speech recognition programm. Therefore i used the spectral measurements vi for the FFT and the waveform peak detector to detect the peaks. Now my problem: the output of the waveform peak detector for location and amplitudes is 1D array, of cluster of 1 element, 1 D array, of double. I want to sort the found locations by amplitude by using the OpenG sort 2D array vi, but it doesn't work because of the input type. How do I get the simple 1 D array out of the array of cluster ?? 

Thanks already for all answers and have a nice day

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Ok I solved my problem this thread can be deleted

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