Parameter Correlation

Analysis menu > Parameter Correlation

The Parameter Correlation window contains the following elements:

Toolbar

Zoom In

Clicking in the plot will enlarge the plot representation.

Zoom Out

Clicking in the plot will reduce the plot representation.

Pan

Thus, the plot can be shifted within the window.

Data Cursor

Activates the data cursor. Click in the plot to open a ClosedDatatip with correlation information for a spot.

Insert Colorbar

Displays the current color table with the axis scaling.

1 means strong positive correlation, 0 means no correlation, -1 means strong negative correlation.

Update content of figure

Updates the plot.

Configure displayed items

Opens the ClosedVisible Parameters window where you can determine the content of the "Parameter Correlation" window.

Plot area

This area shows the correlation plots for all model parameters.

By default, each parameter is shown on both axes. A right-click on a parameter name removes that parameter from the respective axis. A (left-)click on a parameter name removes the other parameters from the respective axis. Right- or left-clicking the last parameter name on an axis displays all parameters.

Each field in the plot (A2, D4, ...) shows the correlation between the respective parameter elements. A field is structured Closedas follows.

  

The spots, i.e. the smallest blocks, mark the X grid points of the parameters (xk).

The large blocks in a field mark the Y grid points of the parameters (yl).

If one parameter in a field is a curve, the field contains only one large block for that parameter.
With activated data cursor, the spots offer the following .

  • Selection Style

    Use the submenu options to determine the way the spot is selected.

  • Display Style

    Use the submenu options to determine the way the datatip is displayed.

  • Create New Datatip

    Use this context menu option, or press <Shift> while clicking, to open another datatip.

  • Delete Current Datatip

    Closes the selected datatip.

  • Delete All Datatips

    Closes all datatips.

See also

Parameter Correlation