File:VOI analysis.ANA: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary |
(improvement needs) |
||
| Line 2: | Line 2: | ||
{{Tool}} | {{Tool}} | ||
An [[Analytica]] tool (module) for performing [[Value of information|value-of-information]] (VOI) analyses. | An [[Analytica]] tool (module) for performing [[Value of information|value-of-information]] (VOI) analyses. | ||
==Improvement needs== | |||
This code calculates VOI for all these situations: decision is an index; decision is an uncertain discrete variable; decision is an uncertain continuous variable. | |||
* calculate a:= unique from the decision parameter | |||
* if size(a)> samplesize^(1/3) then classify decision into bins 1..n, where n=ceil(samplesize^(1/3)) | |||
* make an index i out of a or the bins, or deci:indextype if defined | |||
* replace the decision with whatif(decision is exploded by i) | |||
* calculate VOI as before. | |||
Revision as of 12:32, 27 January 2009
| Moderator:Nobody (see all) Click here to sign up. |
|
|
| Upload data
|
An Analytica tool (module) for performing value-of-information (VOI) analyses.
Improvement needs
This code calculates VOI for all these situations: decision is an index; decision is an uncertain discrete variable; decision is an uncertain continuous variable.
- calculate a:= unique from the decision parameter
- if size(a)> samplesize^(1/3) then classify decision into bins 1..n, where n=ceil(samplesize^(1/3))
- make an index i out of a or the bins, or deci:indextype if defined
- replace the decision with whatif(decision is exploded by i)
- calculate VOI as before.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 09:57, 8 September 2008 | (13 KB) | Jouni (talk | contribs) | The previous version was from image:Farmed salmon.ANA model (from 2004). This version is dated 11.7.2005. |
| 09:52, 8 September 2008 | (23 KB) | Jouni (talk | contribs) | Analytica module for performing value-of-information (VOI) analyses. |
You cannot overwrite this file.
File usage
There are no pages that use this file.