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Re: Crash when using Dot on matrices, v 6.0.2

  • To: mathgroup at smc.vnet.net
  • Subject: [mg106809] Re: Crash when using Dot on matrices, v 6.0.2
  • From: "Sjoerd C. de Vries" <sjoerd.c.devries at gmail.com>
  • Date: Sun, 24 Jan 2010 05:39:21 -0500 (EST)
  • References: <hjeq3o$fk8$1@smc.vnet.net>

In[148]:= Dot[SparseArray[{i_, i_} -> 1, {2, 2}], Table[Range[2],
{2}]]

Out[148]= {{1, 2}, {1, 2}}

In[149]:= $Version

Out[149]= "7.0 for Microsoft Windows (32-bit) (February 18, 2009)"

Cheers -- Sjoerd


On Jan 23, 2:29 pm, "Norbert P." <bertapo... 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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