search for: frequncies

Hi Boss, i have data of one stock price from 2 January 2006 to 31 December 2012.But each year had different markert day, I want to calculate daily returns and display the series,so how to set about the frequency? If I set frequency=260,is that OK? [[alternative HTML version deleted]]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi I have 10.000 simulations for a sensitivity analysis. I have done a few sensitivity analysis for different response variables already, but now, as most of the simulations (if not all) show some cyclic behaviour, see how the independent input parameter influence the frequency of the cyclic changes and "how cyclic" they actually are. So

...3:1. green<-c(85,130,110,107,70,45,30) yellow<-c(26,41,51,35,36,16,11) chisq.test(rbind(green,yellow)) Pearson's Chi-squared test data: rbind(verdi, gialli) X-squared = 6.2672, df = 6, p-value = 0.3939 That's fine. Now I want to tell chisq.test that I have my a priori expected frequncies: prob.green<-rep(3/4,7) prob.yellow<-rep(1/4,7) chisq.test(rbind(green,yellow), p=rbind(prob.green,prob.yellow)) Pearson's Chi-squared test data: rbind(verdi, gialli) X-squared = 6.2672, df = 6, p-value = 0.3939 Exactly the same thing as before! How do I tell chisq.test to take my...

hello when I enter: ftable(xtabs(cnt~jeo+slp+pcurv+asp+hey),data=dt) it gives a frequncy table. But some cells are empty. like this: 19 2 72 0 3 68 0 4 99 0 5 110 0 6 97 0 7 74 0 8 46 0

Hi, We are two students doing project with Vorbis audio compression for our B.Sc studies. We have two questions: Our first question related to the floor1 inverse dB lookup table. As we understood the floor values encoded as offset integers (Y) from 1 to 256 and then used as index in the floor1_inverse_dB_table to get an encoded value. This value (denoted as X) is inverse of linear frequency so

Hi, I have a dual core athlon server and it is gaining 1 day every 2 days w/o time sync. Even with ntpd running, the time is not under control. I must put a very frequent cronjob of 'ntpdate' to keep the time under control. This creates big problems since winbind eventually stops working so my users can't access their data. Any ideas? -- Ugo -> Please don't send a copy of

Is there a text mining/ NLP package in R that could do text summarization? For example, take a huge text as input and provide a summary of the text. In package tm, summarization is defined more as high frequency terms which is not what I want. I actually want a summary of what is present in the huge volume of text. Any help on a R package would be helpful. Thank you. Ravi -- View this message

Hello! I like to announce sch_ooo, a new queue discipline that, attached to a class (or a device, as root) reorder the packets that pass by delaying some. Example: tc qdisc add dev eth0 root ooo limit 100 gap 4 wait 1100 This queue will create a pfifo with limit 100 and will delay every 4th packet with 1100ms. An stream of 6 packets like this: 1 2 3 4 5 6, generated by ping will be reordered

Im using a Linux machine with standard pc hardware with 3 seperate PCI network interfaces to operate as a DiffServ core router using Linux traffic control. The machine is a P4 2.8ghz, 512mb RAM running fedora core 3 with the 2.6.12.3 kernel. All links and network interfaces are full duplex fast ethernet. IP forwarding is enabled in the kernel. All hosts on the network have their time sychronised