INTERACTIVE BLOCK CHOICE



This function will make you a god of seismogram interpretation.

A portion of the CWT is picked using the left button of a mouse forming a closed polygon on the CWT plane.  First press the green button to start picking.   Choose your polygon and then double click to finish the polygon.

If you want to only include the CWT information within the polygon, press the orange button.  The inverse CWT will be computed only for the coefficients within the polygon.

If you want to exclude this information, press the yellow button.  The inverse CWT will be computed for all coefficients outside of the polygon.

Note that large polygons slow down the inclusion or exclusion process.

Here is an example using the canonical seismogram.  The seismogram has been soft thresholded for noise:





Next a polygon will be placed around the energy composing the fundamental Rayleigh wave:





Pushing the Include Block button gives this image:

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