PURPOSE:
Interactively examine a sub range of matrix the partial area of a 3D surface, or a detail of a contour map drawn from a matrix by moving/resizing the ROI box on a matrix in image mode.
INSTALLATION:
Download the "Plot Sub Matrix.opx" file, drag and drop it onto the Origin workspace to install it. An icon will be added to the Apps Gallery window.
OPERATION:
- Activate the matrix window you want to examine.
- Change the viewing mode to the image mode. (menu: "View: Image Mode")
Note: If your matrix contains an image, you will need first to convert to data (menu: "Image: Conversion: Convert to Data")
- Click the "Plot Sub Matrix" icon in the Apps Gallery. An ROI object will be added to the matrix. Resize and position the ROI as desired.
NOTE: You can click the icon multiple times to add additional ROI objects to the same matrix
- Press the triangle button at the upper right corner of the ROI box, and choose the plot type. A separate graph window will open with a plot of the selected sub range.
- Move or resize ROI object. The graph(s) will automatically update.
- To access the data for the sub range within the ROI, double-click on the graph to open Plot Details dialog box, and at the plot level, and press "Matrix" button at the bottom of the dialog.
- To close the ROI box, click "x" button at the top right corner of the ROI box. The plot will not be deleted when ROI is closed.
KNOWN ISSUES:
If you customize the graph and then change the plot type, the customization will be lost. To save customization for re-use, you can copy/save format from the plot.