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Not enough memory -- Mathcad 14 in Win7 64-bit OS

hyokjae
1-Newbie
1-Newbie
‎Sep 28, 2011 06:03 PM
‎Sep 28, 2011 06:03 PM

Not enough memory -- Mathcad 14 in Win7 64-bit OS

Hello, mathcad users.

I am trying to calculate eigenvalues of a matrix with 2500 x 2500 elements, and my mathcad says "not enough memory for this operation".

Mathcad runs on a laptop with Win7 64-bit OS, 8GB RAM.

Is this inability due to 32-bit nature of the mathcad program utilizing only 4GB RAM?

Thanks,

-HJS

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2 REPLIES 2
RichardJ
19-Tanzanite
19-Tanzanite
(To:hyokjae)
‎Sep 28, 2011 08:17 PM
‎Sep 28, 2011 08:17 PM

Is this inability due to 32-bit nature of the mathcad program

Yes, Mathcad is 32 bit so having a 64 bit OS makes no difference.

utilizing only 4GB RAM?

Only 2Gb. 2Gb is reserved by the OS for Windows (even if it doesn't need it).

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VladimirN
24-Ruby II
24-Ruby II
(To:hyokjae)
‎Sep 29, 2011 11:50 AM
‎Sep 29, 2011 11:50 AM

Hello!

Could you attach a Mathcad worksheet?

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