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Re: Crash when using Dot on matrices, v 6.0.2

  • To: mathgroup at smc.vnet.net
  • Subject: [mg106811] Re: [mg106760] Crash when using Dot on matrices, v 6.0.2
  • From: Leonid Shifrin <lshifr at gmail.com>
  • Date: Sun, 24 Jan 2010 05:39:44 -0500 (EST)
  • References: <201001231229.HAA16011@smc.vnet.net>

Hi Norbert,

No crash here (M7.0, WinXP 32):

In[1]:=
Dot[SparseArray[{i_, i_} -> 1, {2, 2}], Table[Range[2], {2}]]


Out[1]= {{1, 2}, {1, 2}}

Regards,
Leonid


On Sat, Jan 23, 2010 at 4:29 AM, Norbert P. <bertapozar at gmail.com> wrote:

> Hi everyone,
>
> I'm using Mathematica 6.0.2 and the kernel crashes consistently when
> evaluating the line:
>
> Dot[SparseArray[{i_, i_} -> 1, {2, 2}], Table[Range[2], {2}]]
>
> It's just a dot product of two matrices. Anyone else getting the same
> problem in v.7? Maybe it's time for me to upgrade.
>
> Thanks for the help,
> Norbert
>
>


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