search for: 100,000

Displaying 20 results from an estimated 415 matches for "100,000".

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2010 Apr 19
2
Truncated Normal Distribution and Truncated Pareto distribution
Dear R helpers, I have a bimodal dataset dealing with loss amounts. I have divided this dataset into two with the bounds for the first dataset i.e. dataset-A being 5,000$ to 100,000$ and the dataset-B deals with the losses exceeding 100,000$ i.e. dataset-B is left truncated. I need to fit truncated normal disribution to dataset - I having lower bound of 5000 and upper bound of 100,000. While I need to fit truncated Pareto for the lossess exceeding 100,000$. Is there any...
2010 Jun 07
1
GLOBAL_STACK_SIZE
I am having trouble understanding the stack allocation scheme when using a C55xx device. From what I can tell, the GLOBAL_STACK_SIZE is set in arch.h to 100,000 bytes (when using FIXED_POINT), which is then used in the ALLOC_STACK macro found in stack_alloc.h. This macro seems to say, if global_stack==0, then call celt_alloc_scratch, found in os_support.h, which in turn attempts to allocate (using calloc) 100,000 bytes for the global stack. However, th...
2007 Oct 11
2
test for whether dataset comes from a known MVN
Dear all, I have a multivariate dataset containing 100,000 or more points. I want find the p-value for the dataset of points coming from a particular multivariate normal distribution With mean vector u Covariance matrix s2 So H0: points ~ MVN( u, s2) H1: points not ~ MVN( u, s2) How do I find the p-value in R? To me this is a likelihood rat...
2007 Apr 27
2
Jarque-Bera and rnorm()
Folks, I'm a bit puzzled by the fact that if I generate 100,000 standard normal variates using rnorm() and perform the Jarque-Bera on the resulting vector, I get p-values that vary drastically from run to run. Is this expected? Surely the p-val should be close to 1 for each test? Are 100,000 variates sufficient for this test? Or is it that rnorm() is n...
2008 Jul 01
2
"Invalid object" error in boxplot
...600,000 61,000 12 29/02/2000 20 460 177,050 8,333,120 600,000 69,000 13 08/03/2000 0 1,800 270,000 5,277,265 200,000 34,000 14 08/03/2000 2 1,800 403,380 9,237,105 490,000 80,000 15 08/03/2000 10 1,400 372,530 10,624,735 480,000 57,000 16 08/03/2000 20 3,100 261,215 6,228,160 340,000 37,000 17 14/03/2000 0 4,900 750,000 16,258,720 440,000 80,000 18 14/03/2000 2 4,900 633,895 10,952,305 380,000 54,000 19 14/03/2000 10 4,100 583,367 10,383,383 310,000 53,000 20 14/03/2000 20 8,200 653,945 10,148,210 380,000 48,000 21...
2011 Apr 06
5
Need a more efficient way to implement this type of logic in R
...== '13') | (hh.sub$HHFAMINC[indx] == '14') | (hh.sub$HHFAMINC[indx] == '15')) hh.sub$CS_FAMINC[indx] <- 3 # $50,000 to $75,000 if ((hh.sub$HHFAMINC[indx] == '16') | (hh.sub$HHFAMINC[indx] == '17')) hh.sub$CS_FAMINC[indx] <- 4 # $75,000 to $100,000 if ((hh.sub$HHFAMINC[indx] == '18')) hh.sub$CS_FAMINC[indx] <- 5 # More than $100,000 if ((hh.sub$HHFAMINC[indx] == '-7') | (hh.sub$HHFAMINC[indx] == '-8') | (hh.sub$HHFAMINC[indx] == '-9')) hh.sub$CS_FAMINC[indx] = 0 }
2004 Apr 19
11
Size of R user base
I have been trying to determine the size of the R user base, and was asked to share my findings with this mailing list. Although I still don't have any definite estimate of this number, I do have some interesting and indicative information: 1. It appears that there are about 100,000 S-PLUS users. Rationale: According to Insightful's 2002 Annual Report, over 100,000 people use Insightful software; since license revenues from S-PLUS and add-on modules accounted for nearly all of their license revenues in 2002, and their other products are much more costly than S-PLUS...
2017 Feb 22
2
Looking for Speech Recognition (ASR) suggestions
Is it correct that the unimrcp is the best approach for Asterisk and ASR/TTS? Could anyone provide pros/cons for the various ASR options for Asterisk? We need the ability for very large grammars (over 100,000 options). Because of this, my initial thought is Nuance or Lumenvox. Does this sound correct? Have a great day! Dan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20170222/371708a5/attachment.h...
2006 Mar 29
1
calcualtign a trailing 12 column mean in a dataframe?
I have a dataframe of 25 columns and 100,000 rows called ?testdf?. I wish to build a new dataframe, with 14 columns and 100,000 rows. I wish the new dataframe to have the ?trailing 12 column? mean. That is, I want column 1 of the new dataframe to have soemthing like: ?( mean(testdf[,1:12],na.rm=T)? What is the best way to accomplish...
2012 May 02
1
error fitting coxph model
Hi, I am using coxph from the survival package to fit a large model (100,000 observations, ~35 covariates) using both ridge regression (on binary covariates) and penalized splines (for continuous covariates). In fitting, I get a strange error: Error in if (abs((y[nx] - target)/(y[nx - 1] - target)) > 0.6) doing.well <- FALSE else doing.well <- TRUE : m...
2012 Nov 29
7
Fast Normalize by Group
Hi, I have a very large data set (aprox. 100,000 rows.) The data comes from around 10,000 "groups" with about 10 entered per group. The values are in one column, the group ID is an integer in the second column. I want to normalize the values by group: for(g in unique(groups){ x[group==g] / sum(x[group==g]) } This works find in...
2008 Jul 15
3
playwith package crashes on Mac
...d via a namespace (and not attached): [1] gridBase_0.4-3 tools_2.7.1 Making links in per-session dir ... done > rownames(USArrests) <- state.name > playwith(plot(Assault ~ UrbanPop, data=USArrests, + xlab="Percent urban population, 1973", + ylab="Assault arrests (per 100,000), 1973")) *** caught bus error *** address 0xa8, cause 'non-existent physical address' Traceback: 1: .Call(L_newpage) 2: grid.newpage() 3: playNewPlot(playState) 4: playwith(plot(Assault ~ UrbanPop, data = USArrests, xlab = "Percent urban population, 1973",...
2006 Sep 21
7
Big sites using Dovecot
Hi, Are there any big Dovecot sites (say 50,000-100,000) users on this list? What sort of hardware do you use. What sort of problems do you see? Many thanks, Jonathan.
2008 Aug 24
3
Igraph library: How to calculate APSP (shortest path matrix) matrix for a subset list of nodes.
Dear R Users, I have a network of 25000 total nodes and a list of 500 node which is a subset of all nodes. Now I want to calculate the APSP (all pair shortest path) matrix only for these 500 nodes. I would appreciate any help. Thanks in advance Dinesh -- Dinesh Kumar Barupal Research Associate Metabolomics Fiehn Lab UCD Genome Center 451 East Health Science Drive GBSF Builidng University of
2008 Sep 26
3
Dealing With Extremely Large Files
Hi, I'm sure that a large fixed width file, such as 300 million rows and 1,000 columns, is too large for R to handle on a PC, but are there ways to deal with it? For example, is there a way to combine some sampling method with read.fwf so that you can read in a sample of 100,000 records, for example? Something like this may make analysis possible. Once analyzed, is there a way to, say, read in only x rows at a time, save and score each subset separately, and finally append them back together? I haven't seen any information on this, if it is possible. Thank you...
2007 Mar 22
5
netapp/maildir/dovecot performance
We are seeing some poor performance recently that is focused around users with large mailboxes (100,000 message /INBOX, 80,000 message subfolders, etc). The performance problem manifests as very high system% utilization - basically iowait for NFS. There are two imap servers with plenty of horsepower/memory/etc. They are connected to a 3050c cluster via gig-e. Here are the mount options: rw,tc...
2017 Apr 12
7
humor (was Re: OT: systemd Poll)
> > Of course, to be fair, there may have been a *reason* for not doing it > that way before.... > Between the early 1990's and early 2000's the price of a GB of memory went from ~$100,000 to ~$1000*. I guess a lot of the design decisions made for things like init were focussed on this. In 1995 is was common for server platforms to have 32Mb ram whereas the kernel alone in my PC here at home is consuming just over 500MB. It seems reasonable that software components built in 1997...
2004 Feb 22
3
Simulation help
...g simulation: 1. Randomly generate a number from a distribution, say, Poisson. Let's say that number is 3. 2. Randomly generate 3 numbers from another distribution, say, Normal. 3. Compute the sum of the numbers generated in step 2 and read it into a vector, V. 4. Repeat steps 1 through 3 for 100,000 times. 5. Derive quantiles (e.g., 0.95th, 0.99th) of V. Any help in getting me going would be greatly appreciated. [[alternative HTML version deleted]]
2006 Nov 01
3
User quotas. A recurring question
One question that keeps coming up in my discussions about ZFS is the lack of user quotas. Typically this comes from people who have many tens of thousands (30,000 - 100,000) of users where they feel that having a file system per user will not be manageable. I would agree that today that is the case however I personally don''t see this as an insurmountable problem. However the questions keep being asked: Could user quotas be introduced on ZFS? Are there a...
2017 Feb 24
2
Looking for Speech Recognition (ASR) suggestions
Hello Luca, Thank you for your response. I?m familiar with speech recognition and TTS, but new to MRCP. Yes, the 100k options is used for names in a directory listing. In the pre-MRCP support, Nuance ASR used API events/methods for the application to tell ASR when the prompt was playing and when it stopped. If ASR detected speech, it would signal an event so we would stop playing the prompt. When using MRCP fo...