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From |
"Martin Weiss" <martin.weiss1@gmx.de> |

To |
<statalist@hsphsun2.harvard.edu> |

Subject |
st: RE: RE: RE: RE: Error Message: r3900 - Problem with Memory of my Computer system ?! |

Date |
Sun, 16 May 2010 12:49:43 +0200 |

<> So, with a 32-bit OS you would struggle to get more performance out of it. 64-bit is an obvious way out. 10.1, of course, is not the latest version of Stata. As a small bonus, Stata 11 does not make a fuss about 32 or 64-bit, you simply choose the appropriate version during installation. Under Stata 10.1, I recall paying a small fee to go to 64-bit. HTH Martin -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Pascal Stock Sent: Sonntag, 16. Mai 2010 12:35 To: statalist@hsphsun2.harvard.edu Subject: st: RE: RE: RE: Error Message: r3900 - Problem with Memory of my Computer system ?! Hello Martin, I am using Windows Vista, a 32-bit OS as my system says, and STATA SE 10.1, the latest version. Let's see what the archives say about this problem. Kind regards and thanks a lot Pascal ____________________________________________ Pascal Stock Quadrat N4, 8-9 68131 Mannheim Germany Phone: +49 (0) 621 - 16753 - 80 Fax: +49 (0) 621 - 16753 - 81 Mobile phone: +49 (0) 178 - 4981887 Email: pascalstock@freenet.de -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Martin Weiss Sent: Sonntag, 16. Mai 2010 11:14 To: statalist@hsphsun2.harvard.edu Subject: st: RE: RE: Error Message: r3900 - Problem with Memory of my Computer system ?! <> Pascal: You can search the archive, and will find threads like http://www.stata.com/statalist/archive/2006-01/msg00357.html where users have run into this problem. Of course, given the complexity (I imagine) of -ssc d cmp-, you cannot just pull over to the hard shoulder and take a look under the hood to split calculations into parts. What you can do is a) decrease the sample size or b) get more memory. What is your current hardware setup? What`s your OS? With 64-bit OSes and 64-bit Stata, you almost never run out of memory. HTH Martin -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Pascal Stock Sent: Sonntag, 16. Mai 2010 11:02 To: 'Pascal Stock'; statalist@hsphsun2.harvard.edu Subject: st: RE: Error Message: r3900 - Problem with Memory of my Computer system ?! Hello STATAusers, Martin gave me the extremely helpful advice to use the ?cmp? command to implement a three-stage selection model. So far it works fine. However, when modeling the three-stage system with two selection equations and 1,000,000 observations I get the following error message when cmp tries to estimate the combined model: <istmt>: 3900 unable to allocate real <tmp>[1224521,46] r(3900); I already allocated the maximum memory (1000m) and matsize (10,000) to STATA. I still get this error message. So you have an idea how to solve the memory problem? ____________________________________________ Pascal Stock Quadrat N4, 8-9 68131 Mannheim Germany * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**References**:**st: RE: Error Message: r3900 - Problem with Memory of my Computer system ?!***From:*"Pascal Stock" <pascalstock@freenet.de>

**st: RE: RE: Error Message: r3900 - Problem with Memory of my Computer system ?!***From:*"Martin Weiss" <martin.weiss1@gmx.de>

**st: RE: RE: RE: Error Message: r3900 - Problem with Memory of my Computer system ?!***From:*"Pascal Stock" <pascalstock@freenet.de>

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