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In Origin 9.1, we can perform analysis on 3-D graphs or contours plotted from virtual matrix data. 3-D plots and contour graph can be plotted from virtual matrix data are available from Origin 8.51 but no analysis are supported.

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  • Nonlinear Surface Fit
  • 2D Interpolation
  • 2D Volumn Integration
  • Matrix Surface Area
  • Custom Filter
  • Media Filter
  • Special Filter
  • 2D FFT
  • 2D IFFT
  • 2D Wavelet Decompose

How to

  1. Graph 1 is plotted from a virtual matrix. Active the graph, select Analysis: Fitting: Nonlinear Surface Fit  from the Origin menu