Phase models incorrect after adding dataset with same batches (Q900)

The information in this article applies to: 
SIMCA 15
SIMCA 14.1
SIMCA 14
Summary: 

When creating a model containing two or more datasets with the same variables and the same batches but different phases, SIMCA assigns observations incorrectly if the datasets were imported at different time points. Key here is that one or more of the datasets were imported after the initial import/creation of the project.

Symptoms: 

The number of included observations in the respective phase models is incorrect.

Resolution: 

Fixed in SIMCA 15.0.1, released May 22.

Workaround: 

There is a workaround: Merge the datasets. Disadvantage: your already created models will be deleted.

Date modified: Jun 27, 2018
Article type: 
Problem