bugAxiom Computer Algebra System - Bugs: bug #6863, The normal distribution should be...

 
 

You are not allowed to post comments on this tracker with your current authentication level.

bug #6863: The normal distribution should be numerically invertable

Submitter:  David MentrĂ© <dmentre>
Submitted:  Sat 29 Nov 2003 05:48:22 PM UTC
   
 
Category:  interpreter Severity:  3 - Normal
Item Group:  code bug Status:  None
Privacy:  Public Assigned to:  None
Originator Name:  Stefan Dirnstorfer Open/Closed:  Open
Release:  October 31st binary release Reproducibility:  Every Time
Fixed Release: 
Error message: 

   >> Error detected within library code:
   Can only compute the numerical value of a constant, real-valued Expression


Example of code trigerring the bug: 

numeric(erf(0.1))

Internal cause: 


Sat 29 Nov 2003 05:48:22 PM UTC, original submission:  

According to a list of features I found on the net, the normal distribution should be numerically invertable. So why does this not work?

(3) -> numeric(erf(0.0))

   (3)  0.0
                                                                  Type:
Float
(4) -> numeric(erf(0.1))

   >> Error detected within library code:
   Can only compute the numerical value of a constant, real-valued
Expression

protected-symbol-warn called with (NIL)
(4) ->



David Mentré <dmentre>
Group administrator

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

CC list is empty

 

There are 0 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.

 

Follows 1 latest change.

Date Changed by Updated Field Previous Value => Replaced by
2003-11-29 dmentre ReproducibilityNone Every Time

Back to the top

Powered by Savane 3.13-758e.
Corresponding source code