Calculate Data Xi form
Select Fitting→Calculate Data Xi...
From the Calculate dropdown list, select which Xi to calculate
Note: When loading the form, this value is automatically set to the option that more sense based on the coordinate system chosen for the problem. For reactangular cartesian coordinates, Xi orthogonal is chosen. For all other coordinate systems, just Xi is chosen.
- Set up appropriate data and element lists.
Select the desired # of standard deviations for error.
Check the Display resulting Xi table checkbox to examine the calculated values after submitting.
Click OK to submit.