search for: chirp

Displaying 20 results from an estimated 73 matches for "chirp".

Did you mean: chip
2007 Dec 11
1
Using predict()?
I'm trying to solve a homework problem using R. The problem gives a list of cricket chirps per second and corresponding temperature, and asks to give the equation for the linear model and then predict the temperature to produce 18 chirps per second. So far, I have: > # Homework 11.2.1 and 11.3.3 > chirps <- scan() 1: 20 2: 16 3: 19.8 4: 18.4 5: 17.1 6: 15.5 7: 14.7 8: 17.1 9:...
2003 Jun 25
1
indication tones and callwaiting chirp too loud
I am wondering if anyone could help me figure out how to turn down the volume on all the dial tones, indications, etc.. and especially the call-waiting CHIRP! I don't want to change the txgain and rxgain because they are working at levels that I would like. However, when voice conversations and voicemail recordings are at good levels then the dial tones, busy tones, etc are way too loud. This is especially true for the chirp for call-waiting whic...
2012 Jan 25
1
Error in predict.randomForest ... subscript out of bounds with NULL name in X
RF trains fine with X, but fails on prediction > library(randomForest) > chirps <- c(20,16.0,19.8,18.4,17.1,15.5,14.7,17.1,15.4,16.2,15,17.2,16,17,14.1) > temp <- c(88.6,71.6,93.3,84.3,80.6,75.2,69.7,82,69.4,83.3,78.6,82.6,80.6,83.5,76 .3) > X <- cbind(1,chirps) > rf <- randomForest(X, temp) > yp <- predict(rf, X) Error in predict.randomForest(rf, X...
2004 Dec 03
1
PolyCom MWI Chirp issue
Has anyone had an issue with the polycom's not discontinuing the mwi chirp even after the message has been acknowledged? -- James M. Milne Nuvio Corporation CCNA - CCNP - CIPTSS - CCIE milne.james@gmail.com
2010 Aug 02
3
OT -- apcupsd messages
...here have any "feel" for the "Battery disconnected" and "Battery reattached" log entries? The rebooting came as a result of me turning off modems, router, external drives, monitor, cordless phone and finally, the computer, trying to locate a quiet but annoying "chirp". The "chirps" stopped when I tilted the UPS to look at the front panel. As you can see, log entries stopped at as suddenly as they started. [root at madeleine ~]# grep apcupsd /var/log/messages | grep Aug Aug 1 22:56:20 madeleine apcupsd[3342]: Battery disconnected....
2004 Dec 03
0
Initial Chirp while dialing
I was wondering if anyone has had a problem with an initial chirp from asterisk after dialing an outside line through a TDM400? I am using 3 polycom 500's and it happens regardless of what phone I am at. So I was thinking maybe it was an issue with asterisk or the uLaw codec? Thanks. Jared Armstrong -------------- next part -------------- An HTML att...
2003 Aug 05
1
Rwave cgt plot time axis problem
Dear helpers, When I use the function cgt of library Rwave, the time axis of the plot is always on the [0,1] scale regardless of the original time. This happedn when I tried to reproduce some pictures of "Practical Time-Frequency Analysis", e.g. Figure 3.5 and 3.6 using the codes provided in the book. But the figures of the book display the real sampling time using the same codes.
2003 Sep 26
1
X100P - Busydetect / calls being disconnected - Australia; tip.
...xs_ks - no difference. Various things were tried to no avail, until I made a long distance call over a different carrier to our usual carrier (we use Optus, I made the call over Telstra). When the remote end answered, my end disconnected. What was happening was, when the call is answered, 5 quick chirps are sent down the line. However, because of the bug in the Cisco 7960 causing the first 1/2 a second or so of a conversation to be cut off - I didn't hear these chirps and as such I didn't think of the next bit: Basically, because I had busycount set to 3 and busydetect set to yes, these...
2009 Jun 12
1
Resampler saturation
...int) 48K -> 16K speex -> 48K chain does not sound very good compared to plain 16K. But the main issue is when processing loud signals, I have truncation (and not clipping/saturation) I could hear it and see it with various music and speech messages. See example.png. I also ran a test with a chirp signal -> see chirp-resample.png. The original signal amplitude is 0.8 or 26214. After 2x upsampling, the peak level is about 30000 -> 114 % !!! (plus the output is kinda weird) Is this a bug ? Is it possible to fix it ? (I use version speex 1.2beta2, because newer versions just don't w...
2007 Sep 05
7
Can asterisk give half-ring periodically for MWI?
Hi all, Configuration: Analog phone connected to TDM400p. I'd like the phone to give a half-ring (chirp) periodically when there is a message waiting. Can this be done? How is it configured? The visible "Message waiting" indicator and the stutter dial tone are working fine, but are not sufficient for me. Thanks! _____________________________________________________________...
2004 Nov 19
2
app_sms: problems sending a sms
...in new stack -- SMS TX 92 01 FF 6E 00 00... -- Executing Hangup("SIP/35903-da57", "") in new stack == Spawn extension (voiplocal, 35953, 3) exited non-zero on 'SIP/35903-da57' 935 is the prefix to go out to the world via a telekom PRI line. Sometimes i hear a chirp like the sound of a bird, sometimes i get this "SMS TX 92 01 FF 6E 00 00..." line, sometimes nothing happens but a hangup after a few seconds. (0179NUMBER is the number of the cell-phone). When i call the 35954 via a SIP Phone, i hear always one chirp, and a hangup after a few seconds, s...
2005 Feb 01
1
broken message waiting indicator on Polycom IP600?
Hello, I faithfully followed the instructions from: http://www.voip-info.org/wiki-Getting+MWI+on+Polycom+Phones+to+work+with+Asterisk but still the message waiting indicator doesn't flash when a message is waiting. There is a brief intermittent chirp but nothing more. Using latest firmware 1.4.1 Thanks for your suggestions,
2005 Mar 11
0
Sipura 2100 and Asterisk and Fax
...9;t get a chance to fully configure it (aka create a dial plan string for my setup) until yesterday. Happily, the first few test faxes to my eFax account went out fine even though I routed them through my Sixtel trunk. For the most part, when I try to fax out through Sixtel I get a microsecond chirp and then silence. At least, yesterday morning everything was working fine and I thought..."hey, must be the new adpater!" But no. By the afternoon it was back to the chirp and then silence. I switched to testing inbound via Voicepulse. Now that failed too! This had been working time a...
2003 Aug 07
1
Sip Trunk config
...n and now I get no audio at all! > > > > >> I havn't changed a single thing. Is there anything > > > > >>special I need to do > > > > >> to get this to work again? > > > > >> > > > > >> I get a quick 'chirp' of audio, which you can tell is > > > > >>what I'm > > > > >> connecting to, (ie MOH), but then nothing. > > > > >> > > > > >> > > > > >> Regards, > > > > >> > > > > >...
2008 May 31
0
FFT Resampler spectrograms
Using the following MATLAB snippet: fnames={'chirp','perfect','block','filter'} for k=1:length(fnames) fn=fnames{k}; myfile=fopen([fn, '.fl'], 'r', 'ieee-le'); x=fread(myfile, Inf, 'float32', 0, 'ieee-le'); fclose(myfile); X=specgram(x,2048,1,kaiser(2048,14));...
2004 Aug 06
0
Multiple Beginner Questions
...l-time teaching by His Holiness the Dalai Lama of Tibet... http://www.lamrim.com/ Icecast has been the enabling software to make this all possible and for this I (and many others) are grateful. I've been running version 1.3.0 with Shout on Red Hat 5x with limited trouble; occassional chirping and dropped WinAmp connections during long client sessions (> 1-2 hours). But nothing to troublesome... But more recently I upgraded to Red Hat 7x and have found Icecast "locking up" and having to be reset every other day, where in past it was running trouble-free for weeks at a ti...
2003 Aug 06
3
X-Lite <-> Snom200
Hi, I have just been playing with the latest X-Lite.. It works fine with Asterisk.. As for codecs I tested G.711a/u, GSM and iLBC... iLBC is the only one that didn't work.. not sure why.. But the bigger problem is that when I call another extension that is using a Snom200 the call connects but there is no audio in either direction.. I have tried G.711a/u and GSM and while X-Lite shows that
2006 Jan 25
1
BroadVoice subscribers and Asterisk 1.2.3
...the issues noted earlier on the list. Everything is great. In fact, a LOT better. In the past few weeks, I've been battling with BV to address dropped outgoing voice packets (the flipside is that I haven't experienced this with other providers during tests), and an annoying mechnical 'chirp' at the start of a call. Since 1.2.3, I haven't (so far) noticed anything unusual. Regards, Ronald Lewis Founder & CTA, Riverscape Independent Consultant Denver, Colorado 303-557-0153 ronl@riverscapecorp.com info@ronaldlewis.com www.riverscapecorp.com www.ronaldlewis.com -- Listen to...
2010 Jan 07
2
Debugging issues encountered during the "R CMD check" process
...interp > ### Title: Interpolate / Increase the sample rate > ### Aliases: interp > ### Keywords: math > > ### ** Examples > > > # The graph shows interpolated signal following through the > # sample points of the original signal. > t = seq(0, 2, by = 0.01) > x = chirp(t,2,.5,10,'quadratic') + sin(2*pi*t*0.4) > y = interp(x[seq(1, length(x), by = 4)],4,4,1) # interpolate a sub-sample Warning in rbind(x, array(val, dim = c(n - nx, NCOL(x)))) : number of columns of result is not a multiple of vector length (arg 1) Warning in Fft(postpad(x, N)) * B :...
2003 Nov 20
2
ADSI Hold
Is there any way to program a soft key in ADSI to put a caller on hold. Then able to retreive that caller. Example - Softkey Hold Softkey Retreive Call Softkey End Call -gcc