Bonjour Yves: What version of Crystal Ball are you using? If you are using 7.3.1., Go to create report and select custom report. If this option is not...
Hi, I have both Crystall Ball and the Real Option Tool kit and I want to make a logical link between NPV - as simulated with CB - and ROA to calculate the Real...
Dear All, On the CBUC list we have had a number of discussions regarding books or other resources related to risk analysis that can help build accurate and ...
That's only free trial version for 10 days, right? On Wed, May 7, 2008 at 2:10 PM, Huybert Groenendaal < ... [Non-text portions of this message have been...
Actually it is a perpetual free version - the only thing we ask you is to register ModelAssist to go beyond the 10 days. From: cbug2@yahoogroups.com...
Is there a way to change the probability of a discrete or custom distribution based on another value? I might be approaching this completely wrong but here's...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the cbug2 group. File : /Modeling...
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Dear Sntsjh, Your approach and thinking is good, thanks for sharing the details. What you want to achieve is very doable in Crystal Ball. There would be many...
Thanks...that's a big help and it opens up some richer possibilities for my modeling. I see that you used the beta-pert distribution for the marketing budget....
You're welcome John, glad it helped! Regarding the use of the BetaPert distribution, this is one of most commonly used distributions to use for modeling expert...
Lately when I am working in Crystal Ball (CB 7.2 in Excel 2003, on a ThinkPad with Windows XP Pro) I find my spreadsheet has been put into Manual calculation...
Hi CB users, I'm starting to use CB for VaR calculation and I've found this group which I think is really interesting. I've already set up the model with the...
I'm not using any other add-ons. I have lots of macros, for sheet navigation, and other calculations. Eric Johnson http://www.DecisionStrategies.com ...
I have a series of forecasts that I have used to create a trend chart. I'd like to use this trend chart with its confidence intervals as a background to the...
Hi, Lawrence, You can do this by extracting the appropriate forecast percentiles and building a line graph or an xy-scatter chart with the desired percentiles...
i recently purchased CB via ebay. The packaging appears to be a NIB version 7.0 release standard edition. There was no authorization code provided with the...
Hi Mark: What version of Crystal Ball did you get? If it is 7.0 and you do not have the key, you will not be able to activate the license... If you have a key...
Lawrence... You can also create a real-time updating graph by extracting the percentiles in question using the CB formuli... =CB.GetForePercentFN(forecast...
thanks for the response. where would the key be in the documentation, cd or box on a new 7.0 version? can you only obtain this from oracle via the internet...
Hi Mark: Unfortunately there are no boxes lying around for resale with Crystal Ball. After doing some further research and getting some feedback from my...
Hi, I tried to install Crystal Ball 7 and the installation proceeded till the final step where it said "Error 1722. There is a problem with this Windows...
I am looking for a list of excel functions that do or do not work when running in extreme speed. Has anybody complied a list they could share? Any help would...
Lawrence . . . Rather than using CB formulae, I prefer using the AutoExtract feature in the Define Forecast tab. You can defined the exact percentiles you...
Let's say I have a P90 of 20 and a P10 of 75. Using a lognormal curve, 10,000 trials and a Latin Hypercube, I get a mean of 44.2334. Does anyone know the best...
When you define your assumption (Log Normal in this ase), you can set Parameters to P10/P90 rather than the default Mean/Std.Dev. In this configuration you...
Hi, If you want to calculate the CVaR for a credit risk distribution, you can use a method that Huybert Groenendaal post in this fourum, which I quote below: ...
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