RGA for extended crow plots

[a1123]

Extended crow model is not getting highlighted whatever may be the data type i selected in RGA software. How to use extended crow model in RGA? How to enter the data?

[David]

The Crow Extended model is only available for certain data types in RGA 6 PRO. The Crow Extended model is not available in RGA 6 Standard. A comparison of the features between Standard and PRO can be found at http://rga.reliasoft.com/compare.htm.


If you do have the PRO version, then the Crow Extended model is available for the following data types:

Times-to-failure data
Fleet data (fielded systems)
The Crow Extended model can then be selected from the Model dropdown on the Control Panel to the right of the spreadsheet. Additional information on the Crow Extended model can be found at http://www.weibull.com/RelGrowthWeb/Crow_Extended.htm.

You can send your license number to Support@ReliaSoft.com and we can then verify the version of RGA 6 that you have.

I hope this helps.