search for: meassur

The Problem: how to do the validation. I have not written it correctly!!! Given two tables: sizes and prices; with a relation: has_many ,belongs_to a Price.unit_price for a given Size.meassure must be marked ''true'' as the standard unit_price for that meassure. There will be many other unit_prices for a given meassure, those must be marked ''false'' table sizes meassure, :string (ie.small, medium, big) Model Size has_many :prices table prices pric...

Hi, I''m using tc and HTB to shape my outgoing ADSL traffic. I was trying to make some graphs on the classes by meassuring the "sent bytes" of each class using rrdtool to store the data (as kbps after conversion). I expected that meassuring the root class I would get values similar that the ones I get measuring the interface counters but they differ by a large amount. Is there something obvious I'...

Hello everyone. I am having problems getting speex support. It seems * is not loading speex. When i did a make in the codecs sub dir, the following error pops up when making speex: codec_speex.c:34:19: speex.h: No such file or directory is this file missing in the cvs as i just removed the whole * dir and did a new checkout and still seem to get this error, or do i need to get/install

Dear R users, I used sm.density function in the sm package and kde2d() in the MASS package to estimate the bivariate density. Then I calculated the Kullback leibler divergence meassure between a distribution and the each of the estimated densities, but the asnwers are different. Is there any difference between the kde2d and sm.density estimates? if there is a difference, then which is the best estimate? Thank you, lavan -- View this message in context: http://www.nabble.com/d...

Hello, recently I inspected the sourcecode of the lmtp server. I searched for changes that would add return-path header. ( http://www.dovecot.org/list/dovecot/2010-February/046401.html ) But I found, that all mails are spooled via files in /tmp. ( dovecot2/srv/lmtp/commands.c ~line 695 ) has somebody experiences while delivering huge ammount of mail via dovecot2 lmtp service? - is it

Hi, I want to make some stress tests on two machines were I configured different implementations of open source sip servers. I'm thinking about making some graphics like CPU and memory usage extracted by SNMP while flooding my servers of sip calls. Does anybody know some good software to do that? Regards, Ricardo.

Hey, My internet is provided via ADSL using PPPoE. When I take a look at ifconfig''s output, I see that eth0 has an MTU of 1500, and ppp0 has an MTU of 1492. I don''t _think_ that rp-pppoe (my pppoe util) is clamping the MSS. I am noticing some latency when there''s a lot of bandwidth in use (but not >90%). What should I clamp, eth0/ppp0? How much? And what with,

...ession. This new measure is designed to be more robust against data where predictor variables have very different number of possible splits (i.e., unique values/categories). The previous measure tends to make variables with more possible splits look more important. o For classification, the new meassure is also computed on a per-class basis. o There is the new `sampsize' option for down-sampling larger classes. E.g., if in a two-class problem, there are 950 class 1s and 50 class 2s, use sampsize=c(50, 50) will usually give a more `balanced' classifier. o There is a new importance() fu...

...ession. This new measure is designed to be more robust against data where predictor variables have very different number of possible splits (i.e., unique values/categories). The previous measure tends to make variables with more possible splits look more important. o For classification, the new meassure is also computed on a per-class basis. o There is the new `sampsize' option for down-sampling larger classes. E.g., if in a two-class problem, there are 950 class 1s and 50 class 2s, use sampsize=c(50, 50) will usually give a more `balanced' classifier. o There is a new importance() fu...

First off, I'm sorry for sending so many messages to the list-serv. Hopefully this will be my last for a while! I was going to use my WRT54G router as a small Asterisk box, but I forgot that I had a spare eMachines computer (Intel Celeron 633 MHz, 20GB HD, 64mb RAM). Will this machine work OK for a very simple dedicated home Asterisk box? Also, what is easiest linux distribution to use and

Hi! Its not an R specific question but had no idea where to ask elsewhere. Does anyone know the orginal reference to the CAMBERA DISTANCE? Eryk. Ps.: I knew that its an out of topic question (sorry). Can anyone reccomend a mailing list where such questions are in topic?

Robert Schetterer <robert at schetterer.org> writes: >> Anyway, why use lmtp over lda ? > > i.e avoid backscatter by overquota A clarification on this: backscatter (or rather, ambiguous NDR notices that claim many users are over quota rather than just one) is a result of a local mailer that support multiple recipient delivery in one invocation, but can only return one result

Anybody sucessfully got stable 1000Hz clock without Digium harware and kernel 2.6? We need to consult some peoples how to clock asterisk stable with exactly 1000 Hz without much kernel/drives patching/tweaking. Some test results we made so far: 2.6 with digium card - stable 1000 Hz. 2.6 with ztdummy - uses RTC and the clock is 1024, not 1000. 2.6 with some Realtime kernel patch - provides stable