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Re: Crash when using Dot on matrices, v 6.0.2

  • To: mathgroup at smc.vnet.net
  • Subject: [mg106846] Re: Crash when using Dot on matrices, v 6.0.2
  • From: "Norbert P." <bertapozar at gmail.com>
  • Date: Sun, 24 Jan 2010 05:46:34 -0500 (EST)
  • References: <hjeq3o$fk8$1@smc.vnet.net>

Thank you all for the replies. So it looks like the problem appears
only in v. 6. The kernel crashes only when dotting a sparse array with
a list of packed arrays (at least on my machine).

Anyway, this already added to a couple of other bugs I discovered in
v. 6, so I upgraded to v. 7.

Best,
Norbert

On Jan 23, 4:29 am, "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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