The error is always the same.   After stepping through the first 6 steps of 
Studio>Labs>Lapack I get

── (6 of 22) LAPACK (ctd) ───────────────────────────────────
)
m=: ?4 4$100
geev_jlapack_ m NB. compute eigenvalues and eigenvectors
|domain error: cd
| r=.x cd LASTIN=:y

where I understand cd is the external caller 


> On 27 Oct 2014, at 11:26 am, bill lam <[email protected]> wrote:
> 
> what were the error messages reported?  What was the reason for failure
> from cder'' ?
> On Oct 26, 2014 7:13 PM, "Piet de Jong" <[email protected] 
> <mailto:[email protected]>> wrote:
> 
>> Thanks for the message and help.
>> 
>> I browsed around and found
>> 
>> 
>> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
>> 
>> is a possible path but wasn’t successful in making it work.
>> 
>> Also googled about Lapack and Yosemite and it appears a similar issue has
>> recently arisen in R
>> 
>> https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=16033 <
>> https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=16033 
>> <https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=16033>>
>> 
>> where they discuss replacing “VecLib.framework” with “Accelerate.framework”
>> 
>> My understanding of these things is very, very limited so I would
>> appreciate any help/pointers to fix up the link.
>> For example:  I’m assuming in lapack.ijs  “Darwin” refers to Mac.   Is
>> this correct?
>> 
>> Thanks again.
>> 
>>> On 26 Oct 2014, at 1:07 am, bill lam <[email protected]> wrote:
>>> 
>>> It should be pre-installed in osx, perhaps its path changed in yosemite.
>>> try locate the library and amend the " dll=: ... " line in lapack.ijs .
>>> On Oct 25, 2014 9:42 PM, "Piet de Jong" <[email protected]> wrote:
>>> 
>>>> So how is the shared dll library installed?
>>>> 
>>>> Help is much appreciated.
>>>> 
>>>> 
>>>>> On 25 Oct 2014, at 10:06 pm, bill lam <[email protected]> wrote:
>>>>> 
>>>>> lapack expect a shared library existed in
>>>>> 
>>>>> dll=: '/System/Library/Frameworks/vecLib.framework/vecLib '
>>>>> 
>>>>> lapack addon itself does not install any binary lapack lib to
>>>>> Mac.  I suspect if it failed in j80x it will also fail in older
>>>>> versions of J.
>>>>> 
>>>>> Сб, 25 окт 2014, Piet de Jong написал(а):
>>>>>> I did clean installs of 801 802 and 803 qt for Mac.
>>>>>> 
>>>>>> Also installed the Lapack.
>>>>>> 
>>>>>> All fail to run the Lapack Studio>Lab>Lapack at step 6 where
>>>>>> it attempts to compute eigenvalues/eigenvectors.
>>>>>> It objects to the "cd" command.
>>>>>> 
>>>>>> Any help gratefully received.
>>>>>> ----------------------------------------------------------------------
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>>>>> 
>>>>> --
>>>>> regards,
>>>>> ====================================================
>>>>> GPG key 1024D/4434BAB3 2008-08-24
>>>>> gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
>>>>> gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3
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