MatrixFilter
| enlacequimico | June 28, 2012 - 18:16 | ||
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Hi, I had a question about the `Matrixfilter/N=3 median` function. Does this use the running median for the 3 points before and after the principle point? I ask, because I have a 2D array that is a result of the concatenation of overlaid traces on a graph. I would like to use the running median in the Y and Z direction as they appear in the graph. I am unsure whether the Matrixfilter does this. |
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Joined: 2007-06-29
Location: United States
MatrixFilter applies its filtering algorithms to the NxN square around the pixel in question, so the answer is No, it's not suitable for your purpose.
Use Smooth/M=0 applied to the individual waves before concatenating them.
John Weeks
WaveMetrics, Inc.
support@wavemetrics.com