Search found 5 matches
- Sun Sep 06, 2020 6:21 pm
- Forum: Ventity
- Topic: Object reference not set to an instance of an object runtime error
- Replies: 6
- Views: 5315
Re: Object reference not set to an instance of an object runtime error
Thank you for sharing your model. The null reference and crash errors were data driven software errors, which I have fixed. We will supply you with a new release very soon. There are also some model definition and data issues that cause warnings. We will provide a list of necessary changes along wit...
- Sun Jul 02, 2017 10:03 pm
- Forum: Ventity
- Topic: Cohort models age monitoring
- Replies: 5
- Views: 5977
Re: Cohort models age monitoring
Just added a feature that directly supports grouping attribute values within numeric ranges for a variable or expression. This will be part of Release 1.1, sometime next week.
- Sun Mar 19, 2017 2:05 am
- Forum: Ventity
- Topic: Bootstrap error
- Replies: 11
- Views: 10000
Re: Bootstrap error
The problem was a rename that missed the on chart diagrams (the bug that allowed that may have already been fixed in the development copy). Fixed file attached.
Sorry about that!
Sorry about that!
- Mon Mar 13, 2017 8:33 pm
- Forum: Ventity
- Topic: Mortality rates in a cohort model depending on creation time of the cohort
- Replies: 28
- Views: 74502
Re: Mortality rates in a cohort model depending on creation time of the cohort
One way to approach this problem is attached. I created a parallel set of cohorts (fh and mh) for high blood pressure populations. Next, I added a related cohort attribute to the cohort entity and populated the original entities with the corresponding cohort IDs. Then an HBP reference was added so t...
- Tue Feb 07, 2017 7:22 pm
- Forum: Ventity
- Topic: Mortality rates in a cohort model depending on creation time of the cohort
- Replies: 28
- Views: 74502
Re: Mortality rates in a cohort model depending on creation time of the cohort
The 10 year inflections are due to the granularity of the table data -- especially at the higher ages. The table function uses linear interpolation that results in a noticeable discontinuity in the rate. This effect can be mitigated by adding more data points. The 10-year average results in too high...