Re: [Bug-apl] Nil result from ⌹

Sun, 28 Aug 2016 05:03:02 -0700

Hi again,

I believe I managed to reduce the amount of memory needed for A⌹B considerably. SVN 791.

/// Jürgen
On 08/28/2016 12:05 PM, Juergen Sauermann wrote:
Hi Kacper,

thanks, fixed in SVN 790.

You will now get a WS FULL because the computation of A⌹A needs
a 99999×99999 matrix internally which is about 80 GB large for real and
160 GB for complex matrices.

/// Jürgen
On 08/28/2016 04:08 AM, Kacper Gutowski wrote:
Hi,
Matrix division returns no value for large-shaped arguments.
There doesn't seem to be any fixed threshold above which it fails,
it differs from case to case.

      A←?99999 3⍴256
      X←A⌹A
      X
VALUE ERROR
      X
      ^


-k


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