AnsweredAssumed Answered

AW: vrf ERROR Code File not Found

Question asked by d.sperling on Jun 24, 2005
24 * 6 = 1 GROSS!!!

Git youself a few gross of meg memory or work with a file. Well, it's more
actually. Each point is probably at least 4 bytes so multiply by four. If
they're Real32 multiply by eight. No wonder it's hanging

Yeah, just stick stuff in a file and show little parts of the file at a time
or compress the data by skipping several points in between (like,
anti-interpolate).

Or maybe treat the data as a stream and apply real compression. Any number
of codecs are available through COM, and probably ActiveX as well.

Data compression isn't really my bag, so I can't recommend a good one. For
any time domain waveform a difference compression algo should be pretty good
though.
-SHAWN-

PS - OHH! Aren't there memory content compressors? Remember that several
years ago when memory prices were really out of control? Several fab
explosions in Taiwan or something? Something along those lines might help
enormously with no effort on your part.

PPS - Sorry for top posting. It's just that it's Friday and I don't feel
like quoting! Read the VRF Blog - it's been a hell of a day.

-----Original Message-----
From: wsh wsh [mailto:wshooa@yahoo.com]
Sent: Friday, June 24, 2005 6:45 PM
To: VRF
Subject: [vrf] virtual memory


hi ... i need help
in my program i capture 12 signals as 2M points array ( each array represent
a signal ) and try to display them by waveform(time display) the problem is
the after the 6 display the virtual memory (PF) WILL BE FULL so the pc is
stoped
what can i do ......


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