Laboratoire ICAR » Plateforme TXM

Currently, columns with only 0 frequencies (zero columns) and liens with only 0 frequencies (zero lines) produce a stacktrace on FactoMineR call.

We need to help the user to find out those zero columns and zero lines.

Solution¶

• For all zero columns, display their name in the console:
  

  Zero columns found: #, #DEHM, #FLACH.
  CA aborted.
  

• If there is at least one zero column, abort CA
• For all zero lines, display their name in the console:
  

  Zero lines found: Effekt, Besuch.
  CA aborted.
  

• If there is at least one zero line, abort CA