27.15.1 Color Fill Contour

A Note about Contour Graphs-01.png

Data Requirements

  • Worksheet:
  • Select at least one Z column (or a range from at least one Z column). If the Z column has associated XY columns, then the XY columns are used; otherwise, the worksheet's default XY values are used.
or

or

  • Matrix: A matrix of Z values.

Creating the Graph

Activate the matrix sheet or select required data from worksheet.

From the menu, choose Plot > 2D: Contour: Contour - Color Fill.

or

Click the Contour - Color Fill button on the 3D and Contour Graphs toolbar.

Color Fill Contour Graphs 01.png

Please see more details on creating and customizing Color Fill Contour in the 3D and Contour Graphing chapter.

Template

Worksheet

  • TRICONTOUR.OTP

Matrix

  • CONTOUR.OTP

(Installed to the Origin program folder).

Notes

  • Ranges of Z values are denoted on an XY grid using contour lines and fill colors from a color map.
  • Contour plots from worksheet supports user-defined boundaries. To set contour plot boundaries, open the Plot Details dialog and go to the Contouring Info tab.
  • You can extract contour line data by right-clicking on selected contour lines and choosing Extract Contour Lines. See this topic for details.