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Dataset Join with multiple locations
Posted Oct 27, 2020, 12:08 a.m. EDT General, Acoustics & Vibrations, Results & Visualization Version 5.5 0 Replies
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I am trying to normalize some responses in a room, by dividing by a nearfield measurement of the source speaker. I have made a dataset for the 6 different locations in the room I am interested in, and a dataset for the nearfield locatoin which is right in front of the speaker. I tried using the Dataset Join, to subtract the reference nearfield measurement from each of the other measurements. I got an error message about "The operation is only supported for one single point.". I though, maybe it doesn't like having different numbers of pionts in each dataset, so I created a new dataset fr the nearfield measurment, with the location duplicated 6 times. So now I have the same number of datapoints in each dataset, so maybe I can now subtract one from the other. Nope! no matter what I do, I get the same message. I even tried getting the data out using Livelink for Matlab. I cannot even get just the single nearfield datapoint out using
[NF p1_units] = mphinterp(model,{'acpr.Lp'},'Dataset', 'cpt11','coord',[NPx NPy NPz]);
Which I have used already many times successfuly. I keep getting the same blasted message. Any help appreciated.
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Hello Todd Welti
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