Query: pdf of an AR process

2002-02-13 Thread Shahram Hosseini
Hi everybody, The discrete random process n(t), uniformly distributed in the interval (-0.5,05), is filtered by a first order AR system to generate the sequence s(t)=a*s(t-1)+n(t). What is the probability density function of s(t)? Thank you in advance for your help. PS: I know that the answer can

Re: Ansari-Bradley dispersion test.

2002-02-13 Thread kjetil halvorsen
Hola! For a more robust test, which not assumes equal centers, use the fligner-Killeen test. Kjetil Halvorsen Glen Barnett wrote: Rich Ulrich [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... On Sat, 09 Feb 2002 16:59:34 GMT, Johannes Fichtinger [EMAIL

Re: Book/textbook on applied math with expectation/variance

2002-02-13 Thread kjetil halvorsen
A book which seems to comply with your requirements are P Whittle's Probability based on expectation, in its 4.th edition from Springer. Kjetil Halvorsen maximus wrote: Thank you. I will look for the book and others with advanced level of difficulty. max - Rich Ulrich [EMAIL

Re: one-way ANOVA question

2002-02-13 Thread Mike Granaas
On Fri, 8 Feb 2002, Thomas Souers wrote: 2) Secondly, are contrasts used primarily as planned comparisons? If so, why? I would second those who've already indicated that planned comparisons are superior in answering theoretical questions and add a couple of comments: 1) an omnibus test

Re: one-way ANOVA question

2002-02-13 Thread Jerry Dallal
Thomas Souers wrote: Hello, I have two questions regarding multiple comparison tests for a one-way ANOVA (fixed effects model). 1) Consider the Protected LSD test, where we first use the F statistic to test the hypothesis of equality of factor level means. Here we have a type I error rate

Re: one-way ANOVA question

2002-02-13 Thread Dennis Roberts
At 09:21 AM 2/13/02 -0600, Mike Granaas wrote: On Fri, 8 Feb 2002, Thomas Souers wrote: 2) Secondly, are contrasts used primarily as planned comparisons? If so, why? I would second those who've already indicated that planned comparisons are superior in answering theoretical questions and

Re: Book/textbook on applied math with expectation/variance

2002-02-13 Thread maximus
Thank you. I will search for it. max --- kjetil halvorsen [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... A book which seems to comply with your requirements are P Whittle's Probability based on expectation, in its 4.th edition from Springer. Kjetil

Re: MAD shrimp statistics

2002-02-13 Thread Roman Mureika
Robert J. MacG. Dawson [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED]... Wuensch, Karl L wrote: How about simply using the M.A.D.? No, not the mad spouse who noticed she was getting short-shrimped, rather the mean absolute deviation of individual shrimp from the mean of

SNORING - Don't let it affect your life ! (3195Qlpw8-748GJ@14)

2002-02-13 Thread snorelessuk3241787
Warning Unable to process data: multipart/mixed;boundary==_NextPart_000_00D7_67B71D1D.C5535B08

Statistics Tool For Classification/Clustering

2002-02-13 Thread Rishabh Gupta
Hi All, I'm a research student at the Department Of Electronics, University Of York, UK. I'm working a project related to music analysis and classification. I am at the stage where I perform some analysis on music files (currently only in MIDI format) and extract about 500 variables that are

Scientific and engineering expresson calculator+grapher * unit converter/(MATRIX^COMPLEX)

2002-02-13 Thread Igor Evsikov
WiSCy99 v4.26 for (Windows'9x/NT/2000) is the complete and-easy-to-use calculator http://www.simtel.net/pub/pd/17596.shtml. The results of calculation can be visualization, printing as graphic, as text or saving to disk. Unit Converter is pre-configured to convert over 500 units in 30 categories

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread Doug Hoy
Rishabh Gupta [EMAIL PROTECTED] wrote in a4eje9$ip8$[EMAIL PROTECTED]:">news:a4eje9$ip8$[EMAIL PROTECTED]: Hi All, I'm a research student at the Department Of Electronics, University Of York, UK. I'm working a project related to music analysis and classification. I am at the stage

SNORING - How you can stop it affecting your life ! (2462UYCt8-074DBQt4224eOWm8-629x@29)

2002-02-13 Thread nutritionstore3777511
Warning Unable to process data: multipart/mixed;boundary==_NextPart_000_00C6_12C23E2C.A6310C64

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread M Law
In sci.stat.math Rishabh Gupta [EMAIL PROTECTED] wrote: [ snip ] It seems that you are new to the field of pattern recognition. In that case, you may want to check out the classic book Pattern Classification by Duda, Hart and Stork. There is a second edition that came out in 2001. It is a

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread Art Kendall
classification is a specialized field go to http://www.pitt.edu/~csna/ and click on class-l although this is the Classification Society of North America members of the British Classification Society also follow it. SPSS should be able to handle what you want to do. However, you need

Re: test differences between proportions

2002-02-13 Thread Glen Barnett
Rich Ulrich wrote: On Mon, 11 Feb 2002 13:56:46 +0100, nikolov [EMAIL PROTECTED] wrote: hello, i want to test the difference between two proportions. The problem is that some elements of these proportions are dependent (i can not isolate them). That is, the t-statistics does not

How to generate random numbers from a joint PDF

2002-02-13 Thread Chia C Chong
Hi! I want to generate a set of random numbers from a joint PDF,f(A,B) in which f(A,B)=f(A|B)f(B). f(A|B) is Gaussian PDF in with zero mean,MU and stdev,SIGMA varies with B according to a Weibull equation and f(B) is an exponential PDF.How can I do that? Regards, CCC

How to generate random numbers from a joint PDF

2002-02-13 Thread Chia C Chong
Hi! I want to generate a set of random numbers from a joint PDF,f(A,B) in which f(A,B)=f(A|B)f(B). f(A|B) is Gaussian PDF in with zero mean,MU and stdev,SIGMA varies with B according to a Weibull equation and f(B) is an exponential PDF.How can I do that? Regards, CCC

Re: How to generate random numbers from a joint PDF

2002-02-13 Thread Alan Miller
Chia C Chong wrote in message ... Hi! I want to generate a set of random numbers from a joint PDF,f(A,B) in which f(A,B)=f(A|B)f(B). f(A|B) is Gaussian PDF in with zero mean,MU and stdev,SIGMA varies with B according to a Weibull equation and f(B) is an exponential PDF.How can I do that?

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread Jim Snow
Rishabh Gupta [EMAIL PROTECTED] wrote in message a4eje9$ip8$[EMAIL PROTECTED]">news:a4eje9$ip8$[EMAIL PROTECTED]... Hi All, I'm a research student at the Department Of Electronics, University Of York, UK. I'm working a project related to music analysis and classification. I am at the

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread Richard Wright
Genres are presumably groups. So linear combinations of variables that best separate the genres would be more effectively found by linear canonical variates analysis (aka discriminant analysis). Richard Wright On Thu, 14 Feb 2002 03:18:48 GMT, Jim Snow [EMAIL PROTECTED] wrote: snipped

Re: How to generate random numbers from a joint PDF

2002-02-13 Thread Alex Levin
May be, [ http://www.gloriamundi.org/var/wps.html, Levin, Alex working paper] will help you? Bests, AL Chia C Chong [EMAIL PROTECTED] wrote in message a4f57c$su1$[EMAIL PROTECTED]">news:a4f57c$su1$[EMAIL PROTECTED]... Hi! I want to generate a set of random numbers from a joint PDF,f(A,B)

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread Jay Warner
You might consider a form of PLS - your measurmenets may be highly correlated, and only a very few can do you any good. You have a great many output vars, and few enough inputs. Jay Rishabh Gupta wrote: Hi All, I'm a research student at the Department Of Electronics, University Of

Re: Statistics Tool For Classification/Clustering

2002-02-13 Thread Jim Snow
Richard Wright [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Genres are presumably groups. So linear combinations of variables that best separate the genres would be more effectively found by linear canonical variates analysis (aka discriminant analysis).