Set the Vector Source to File
- From the polar, vector, or radar chart Define panel, select the Phase, Magnitude, or Frequency radio button.
- Under Source, select File.
- 
                Click the file browser to select a file with complex and frequency
                    results.
                The reader designates complex results marked with a PHA (Phase), MAG (Magnitude), REL, or IMG.HyperGraph disables the Format: toggle when you select Radar Plot. By default, HyperGraph sets the plot Type field to Vector Plot. You can change the plot Type: to Pha/Mag Plot or Radar Plot. The components also have complex labels. HyperGraph disables the Frequency field. HyperGraph populates the default Type, Request, and Component fields. 
- Define the data Type, Request, Component, and Subcase fields.
- 
                Define the Format field on the right to specify whether the data is
                    real/imaginary or phase/magnitude.
                HyperGraph changes the Phase = and Magnitude = field labels to Real = and Imaginary = when the Format entry is defined or changed.HyperGraph does not change the axis labels in the Plot window to Real/Imaginary like it does for complex plots 
- 
                Click Apply or press Enter.
                HyperGraph plots the curves.