search for: qweibull

Hello, I'm Giovanni from ROMA.. I can't find a solution for the error: "error using packet 1 the y field is not specified and it has not a default value" (this is my traslation from italian language) The code is: pc<- qqmath(~valori, distribution=function(p) qweibull(p,beta,alpha), prepanel = prepanel.qqmathline, panel = function(x, y) { panel.grid() panel.qqmathline(y, distribution = function(p) qweibull(p,beta,alpha)) panel.qqmath(x, y) }, layout = c( 1,1), aspect = 0.8, xlab =...

Hello, I'm Giovanni from ROMA.. I can't find a solution for the error: "error using packet 1 the y field is not specified and it has not a default value" (this is my traslation from italian language) The code is: pc<- qqmath(~valori, distribution=function(p) qweibull(p,beta,alpha), prepanel = prepanel.qqmathline, panel = function(x, y) { panel.grid() panel.qqmathline(y, distribution = function(p) qweibull(p,beta,alpha)) panel.qqmath(x, y) }, layout = c( 1,1), aspect = 0.8, xlab =...

As a newbie to R, I'm still rather at a loss for finding information (the commands names can be rather arcane)so I'm just posting my question: I would like to estimate the shape coefficient of diverse distributions (Weibull, gamma and Tukey-Lambda specifically, but other could be of interest) - Does R have a PPCC utility to estimate such parameter?(maximum value of correlation coef)

...plogis.o pnbeta.o pnbinom.o pnchisq.o pnf.o pnmath.o pnorm.o pnt.o polygamma.o ppois.o pt.o ptukey.o punif.o pweibull.o qbeta.o qbinom.o qcauchy.o qchisq.o qexp.o qf.o qgamma.o qgeom.o qhyper.o qlnorm.o qlogis.o qnbeta.o qnbinom.o qnchisq.o qnf.o qnorm.o qnt.o qpois.o qt.o qtukey.o qunif.o qweibull.o sign.o stirlerr.o toms708.o -lgomp -F/Library/Frameworks/R.framework/.. - framework R -Wl,-framework -Wl,CoreFoundation ld: warning, duplicate dylib /Developer/SDKs/MacOSX10.4u.sdk/usr/local/ lib/libgcc_s.1.dylib ** arch - ppc ... gcc -arch ppc -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmac...

Hello all, I need to imitate the 'q' function (qnorm, qweibull, etc) for Clark's 2Dt distribution model. I'm not skilled enough in R to code it myself, so I thought I could find the base code for one of the existing 'q' functions and just modify it. However, I'm having trouble navigating through the R Source Code on the CRAN website. I...

There is a problem with `rpois'. It does seem to take care about the order of the arguments. This is an example: > rpois(n=1,lambda=2) [1] 3 > rpois(lambda=2,n=1) [1] 2 0 It obviously uses the first argument as the number of samples to be drawn, which is wrong. I used Version 0.49 Beta (April 23, 1997). Fredrik

There is a problem with `rpois'. It does seem to take care about the order of the arguments. This is an example: > rpois(n=1,lambda=2) [1] 3 > rpois(lambda=2,n=1) [1] 2 0 It obviously uses the first argument as the number of samples to be drawn, which is wrong. I used Version 0.49 Beta (April 23, 1997). Fredrik

...rchisq.o rnchisq.o dbinom.o pbinom.o qbinom.o rbinom.o rmultinom.o dcauchy.o pcauchy.o qcauchy.o rcauchy.o dexp.o pexp.o qexp.o rexp.o dgeom.o pgeom.o qgeom.o rgeom.o dhyper.o phyper.o qhyper.o rhyper.o dnbinom.o pnbinom.o qnbinom.o rnbinom.o dpois.o ppois.o qpois.o rpois.o dweibull.o pweibull.o qweibull.o rweibull.o dlogis.o plogis.o qlogis.o rlogis.o dnchisq.o pnchisq.o qnchisq.o dnbeta.o pnbeta.o qnbeta.o pnf.o pnt.o qnf.o qnt.o ptukey.o qtukey.o toms708.o wilcox.o signrank.o ranlib libnmath.a config.status: creating src/unix/Makefile make: /usr/local/R-devel/srcunix: No such file or directory...

Hello, I am trying to generate random survival times by inverting the function,  S(t)= exp(b*F(t)), where b is constant and F(t) is some cumulative distribution function, let say that F(t) is cdf of normal distribution or any others distributions.   as we know that S(t) has uniform distribution on  (0,1) so we can write that U= exp(b*F(t)), where U is uniform (0,1). Now to generat the time t, we

Hi, I'm trying to create a qqplot with reference to a Weibull distribution including a reference line. This is my current code: lights.data <- scan("lights.dat") #Generate Weibull quantiles prob.grid <- ppoints(length(lights.data)) prob.quant <- qweibull(prob.grid , 1.5,4) #Draw QQ plot qqplot(prob.quant,lights.data) #add red reference line qqline(lights.data,col = 2) Obviously the reference line isn't correct this way. How would I go about fitting one? I am grateful for any help, Ben

...function that best fits a set of data. I wrote them based in this response: /http://tolstoy.newcastle.edu.au/R/help/03b/1714.html/ I extracted the relevant segment of the link above: //> PPCC <- function(shape, scale, x) { # only for weibull / + x <- sort(x) + pp <- ppoints(x) + cor( qweibull(pp, shape=shape, scale=scale), x)} / I clearly read, "/only for weibull"/ however I wrote similar functions for /normal, exponential, poisson, and lognormal. / Could someone says me if these functions are correct? Are there other ways to estimate the correlation coefficient? /PPCCNORM...

...cc -g -I../include -c dunif.c -o dunif.o gcc -g -I../include -c punif.c -o punif.o gcc -g -I../include -c qunif.c -o qunif.o gcc -g -I../include -c runif.c -o runif.o gcc -g -I../include -c dweibull.c -o dweibull.o gcc -g -I../include -c pweibull.c -o pweibull.o gcc -g -I../include -c qweibull.c -o qweibull.o gcc -g -I../include -c rweibull.c -o rweibull.o ar cr ../lib/libmath.a fsquare.o fcube.o fint.o fmax.o fmin2.o imin.o imax.o fsign.o round.o prec.o sign.o i1mach.o d1mach.o beta.o gamma.o lbeta.o lgamma.o choose.o dpsifn.o digamma.o sexp.o snorm.o sunif.o dbeta.o pbeta.o qbeta.o r...

Hi, Is it normal to get intercept in the list of covariates in the output of survreg function with standard error, z, p.value etc? Does it mean that intercept was fitted with the covariates? Does Value column represent coefficients or some thing else? Regards, ------------------------------------------------- tmp = survreg(Surv(futime, fustat) ~ ecog.ps + rx, ovarian,

...g -I../include -I../../src/include -c rpois.c -o rpois.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dweibull.c -o dweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pweibull.c -o pweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c qweibull.c -o qweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rweibull.c -o rweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dlogis.c -o dlogis.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c plogis.c -o plogis.o gcc -ieee_with_inexact...

...lude -c ppois.c cc -ieee_with_inexact -g -I../../src/include -c qpois.c cc -ieee_with_inexact -g -I../../src/include -c rpois.c cc -ieee_with_inexact -g -I../../src/include -c dweibull.c cc -ieee_with_inexact -g -I../../src/include -c pweibull.c cc -ieee_with_inexact -g -I../../src/include -c qweibull.c cc -ieee_with_inexact -g -I../../src/include -c rweibull.c cc -ieee_with_inexact -g -I../../src/include -c dlogis.c cc -ieee_with_inexact -g -I../../src/include -c plogis.c cc -ieee_with_inexact -g -I../../src/include -c qlogis.c cc -ieee_with_inexact -g -I../../src/include -c rlogis.c cc -i...

...de -I../../src/include -c rpois.c -o= = rpois.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dweibull.c= -o = dweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pweibull.c= -o = pweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c qweibull.c= -o = qweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rweibull.c= -o = rweibull.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dlogis.c -= o = dlogis.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c plogis.c -= o = plogis.o gcc -ie...

.../../src/include -c qpois.c -o qpois.o gcc -g -O2 -I../include -I../../src/include -c rpois.c -o rpois.o gcc -g -O2 -I../include -I../../src/include -c dweibull.c -o dweibull.o gcc -g -O2 -I../include -I../../src/include -c pweibull.c -o pweibull.o gcc -g -O2 -I../include -I../../src/include -c qweibull.c -o qweibull.o gcc -g -O2 -I../include -I../../src/include -c rweibull.c -o rweibull.o gcc -g -O2 -I../include -I../../src/include -c dlogis.c -o dlogis.o gcc -g -O2 -I../include -I../../src/include -c plogis.c -o plogis.o gcc -g -O2 -I../include -I../../src/include -c qlogis.c -o qlogis.o gcc...

.../../src/include -c qpois.c -o qpois.o gcc -g -O2 -I../include -I../../src/include -c rpois.c -o rpois.o gcc -g -O2 -I../include -I../../src/include -c dweibull.c -o dweibull.o gcc -g -O2 -I../include -I../../src/include -c pweibull.c -o pweibull.o gcc -g -O2 -I../include -I../../src/include -c qweibull.c -o qweibull.o gcc -g -O2 -I../include -I../../src/include -c rweibull.c -o rweibull.o gcc -g -O2 -I../include -I../../src/include -c dlogis.c -o dlogis.o gcc -g -O2 -I../include -I../../src/include -c plogis.c -o plogis.o gcc -g -O2 -I../include -I../../src/include -c qlogis.c -o qlogis.o gcc...

...d from dnbinom.c making pnbinom.d from pnbinom.c making qnbinom.d from qnbinom.c making rnbinom.d from rnbinom.c making dpois.d from dpois.c making ppois.d from ppois.c making qpois.d from qpois.c making rpois.d from rpois.c making dweibull.d from dweibull.c making pweibull.d from pweibull.c making qweibull.d from qweibull.c making rweibull.d from rweibull.c making dlogis.d from dlogis.c making plogis.d from plogis.c making qlogis.d from qlogis.c making rlogis.d from rlogis.c making dnchisq.d from dnchisq.c making pnchisq.d from pnchisq.c making qnchisq.d from qnchisq.c making dnbeta.d from dnbeta.c m...

....o rchisq.o rnchisq.o dbinom.o pbinom.o qbinom.o rbinom.o rmultinom.o dcauchy.o pcauchy.o qcauchy.o rcauchy.o dexp.o pexp.o qexp.o rexp.o dgeom.o pgeom.o qgeom.o rgeom.o dhyper.o phyper.o qhyper.o rhyper.o dnbinom.o pnbinom.o qnbinom.o rnbinom.o dpois.o ppois.o qpois.o rpois.o dweibull.o pweibull.o qweibull.o rweibull.o dlogis.o plogis.o qlogis.o rlogis.o dnchisq.o pnchisq.o qnchisq.o dnbeta.o pnbeta.o qnbeta.o pnf.o pnt.o qnf.o qnt.o ptukey.o qtukey.o toms708.o wilcox.o signrank.o* *ranlib libnmath.a* *make[4]: Leaving directory `/data/mbp15ja/R-3.4.1/R-3.4.1/src/nmath'* *make[3]: *** No rule to...