Skip to content
Branch: master
Find file History
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Type Name Latest commit message Commit time
Failed to load latest commit information.

alt text alt text alt text

GAUSS blog: Diagnosing a singular matrix

This code accompanies the Aptech blog Diagnosing a singular matrix which was published on 11/25/2018.

Getting Started


The program files require a working copy of GAUSS 18+. Many can be run on earlier versions with some small revisions.

Example files

Three program files are included:

  1. singular_model.e - This file contains the model which results in a singular matrix error.
  2. diagnostics.e - This file contains diagnostic tests for finding the cause of the singular matrix.
  3. final_model.e - This file contains the final model which remedies the singular matrix issues based on the diagnostic testing.
  4. golf_ballflight.csv - This file contains the data used in singular_model.e, diagnostics.e and final_model.e.


Erica Clower
Aptech Systems, Inc
alt text alt text alt text

You can’t perform that action at this time.