search for: calcult

Dear R family I have a following question. Suppose I have a matrix as follows, for instance: tau= 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 I want to calculate (-m) power of tau, for example, m=893. When I run tau^2, the outcome is just tau. Any help would be appreciated. thanks in advance. best moohwan

Simple Question I have 100x100 matrix and I want to calculte each row's 30,50% quantile ex) a=matrix(rnorm(10000),100,100) quantile(a[1,],c(0.3,0.5)) quantile(a[2,],c(0.3,0.5)) . . . . I want get results at once. so I try quantile(a[1:100,],c(0.3,0.5)) but I can get what I exactly want. How can I calculte that? -- View this message in contex...

...ip sport 0x1ae0 0x1ff0 flowid 1:10 This rule will match all ports from 6880 to 6895. " This rule correctly matches port range from 6880 to 6895. But I am unable to figure out , how the mask value has been calculated. I am picking up port ranges from GUI. So the range can be any and I need to calculte mask value so as to find out which ports lie within the entered range. Please if you have any link, clue or reference material , do share it. Thanking You Anshul Makkar

...as soon as it hits a SNP at fixation for one allele, because HWE.exact fails. I have a lot of this game to play and checking things by hand is not idea, and I do not care about failed SNP, all I want is for the loop to carry on regardless of what's in xxx$p.value, even if HWE.exact failed to calculte it. Dump anything in there! Is there any way of forcing the loop to carry on? Cheers, Federico Calboli -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 7594 1602 Fax (+44) 020 7594 3...

Dear All I have problem about calculte variance use R. I use trimm mean by mean(x, trim=.05) and I want to calculate variance with trimm=.05. How I can do this. Many Thanks. Jumlong -- Jumlong Vongprasert Assist, Prof. Institute of Research and Development Ubon Ratchathani Rajabhat University Ubon Ratchathani THAILAND 34000...

Hello, I saw that Asterisk don't calcultate fine the ANSWEREDTIME. I want that when ANSWEREDTIME =~ 5.6 become 6 and if =~10.3 become 10 because, now, if ANSEREDTIME =~ 15.9, it become 15! it isn't correct How can I have a rounded ANSWEREDTIME ? Where have I to manipulate the sources? thank you -- Francois -------------- next par...

...for statistical analysis of binary data, I have a matrix with the following structure: Case1 Case2 Case 3 ....... CaseX Control1 Control2 Control3 ....... ControlY Pep1 1 0 1 1 0 0 0 1 Pep2 1 1 1 1 1 0 0 1 Pep3 0 1 1 1 1 0 0 1 ... Pepz 1 1 1 1 1 0 0 1 I would like to know some R package to calculte similarity matrix or to make some statistical diferences between cases and controls Any help it would be very appreciated BW Juan --------------------------------------------------------------- Juan Fernandez Tajes, ph. D Grupo XENOMAR Departamento de Biología Celular y Molecular Facult...

...ave specific data in a txt? I would like to save that specific data in separated columns, I mean, first column first predictor, second column p-value, third column r-squared, etc... Refered to data from each predictor (p-value and r-squared), is there an order in R to obtain this data or I have to calculte them by myself? I know I can use r.squared but it gives me a value from the choosen model not from an specific predictor. Cheers, Lucas _________________________________________________________________ [[elided Hotmail spam]] [[alternative HTML version deleted]]

...Df Sum Sq Mean Sq F value Pr(>F) Game 3 391.50 130.50 31.4247 3.707e-10 *** Game:Store 8 174.67 21.83 5.2575 0.0002126 *** Residuals 36 149.50 4.15 --- Signif. codes: 0 `***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1 which calcultes the correct Game:Store F statistic but the incorrect F value for Game (because its a fixed factor). I'm wondering about how to specify a correct model formula for the fixed and random factors with an appropiate Error() term. Thanks, Sven

Hi, pchisq -> distribution function dchisq -> density function pval is the area under the curve, to calculte it you use distribution function which is the integral of density function. See: http://www.itl.nist.gov/div898/handbook/eda/section3/eda362.htm http://mathworld.wolfram.com/DistributionFunction.html f(x) density function F(x) distribution function =Pr(X<x)= integral(f(x)) Hoping I helped y...

Hello, I saw that Asterisk don't calcultate fine the ANSWEREDTIME for me. I want that when ANSWEREDTIME =~ 5.6 become 6 and if ANSWEREDTIME= 10.3 become 10 because, now, if ANSWEREDTIME =~ 15.9, it become 15! it isn't correct I could manipulate the app_dial.c to have my own result. But do you think that my idea is correct because,...

I'm a PhD student and I'm working with covariance function. I'm interested to know if exist some packages in R to calculate and plot the bidimensional Autocovariance Function. the input matrix is a matrix that describe a spatial location over a 2-D space and I want to use it in the same way I can use a time serie in the 1-D acf. Thanks, Nicola.

I'm a PhD student and I'm working with covariance function. I'm interested to know if exist some packages in R to calculate and plot the bidimensional Autocovariance Function. the input matrix is a matrix that describe a spatial location over a 2-D space and I want to use it in the same way I can use a time serie in the 1-D acf. Thanks, Nicola.

Hi, I have a Community (COM) composed of 6 species: A, B, C, D, E & F. The density of my Community is thus (Eq.1): dCOM = dA + dB + dC + dE + dF I would like to calculate and plot a linear regression between the density of each of my species and the density of the whole community (illustrating how the density of each species varies with variations of the whole community). For example, I would