Enveloping multiple plots into one
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I have multiple logarithmic plots in a graph that I'd like to envelope them into one consolidated plot. Does anyone know how this task is possible? These plots are representing behavior of a part when exposed to different structural load environments; therefore it's needed to envelope these behavior into one consolidated plot in order to determine the best suitable loading environment for this part? Hope this brief description provides enough information to determine what needs to be done.
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Walter Roberson
2011년 11월 14일
Over the last few weeks, several different people have asked about enveloping. The response that appears to show the most promise is in http://www.mathworks.com/matlabcentral/answers/19817-how-to-create-an-envelope-on-a-tone-burst-signal
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Walter Roberson
2011년 11월 16일
In that particular image, it appears that the upper line would make an acceptable upper envelope -- but could you describe what you would like the lower envelope to look like? Are you looking for an envelope that just follows the max() of all of the plots on top, and the min() of all of the plots on bottom? Is every line defined over the whole range of X, or is would it be necessary to interpolate sparse (x,y) pairs into straight lines ?
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