Re: [R] AFT model time-dependent with weibull distribution

Dear R-community, > > I have tried to estimate an EXPONENTIEL accelerated failure time(AFT) > power rule model with time-independent . For that purpose, I have used > the eha package. > Please, consider this example: vi Ti 1 265.79 2 26 1579.52 3 26 2323.70 4 28 68.85 5 28

Re: [R] AFT model time-dependent with weibull distribution

thanks a lot sorry for the mistake that i do in exponential, i am "francophone" and for the programme if we want to apply the "power rule " condition we use log(vi). it works thank yo -- View this message in context: http://r.789695.n4.nabble.com/AFT-model-time-dependent-with-weibull-di

Re: [R] evaluate sum of sum

Hi can any body please help me to programme this formula: a[j]= E[j]-sum from l=i to i-1 (exp{(B0 B1*row matrix*) (z[l]*column matrix*) } x[l]) / sum from l=i to n it s complicate for me ; hope you can help me thank you a lot -- View this message in context: http://r.789695.n4.nabble.com/e

[R] program of matrix

Hi can ANY body help me to programme this formula: c[lj] and c[l'j] are matrix A[j]^-1 is an invertible diagonal matrix g[ll']=i[ll'] - sum *#from j=1 to k#* c[lj]c[l'j]A[j]^-1 WHERE i[ll']= 1/n sum from i=1 to n z[il] z[il'] n,k,m are given. j=1...k,l,l'=1...m, it s co

Re: [R] program of matrix

A OK I MAKE A MISTAKE OK MR DAVID I WILL DO IT THANK YOU -- View this message in context: http://r.789695.n4.nabble.com/program-of-matrix-tp4639288p4639334.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mail

Re: [R] program of matrix

I CANT FIND ANY ANSWER MR DAVID -- View this message in context: http://r.789695.n4.nabble.com/program-of-matrix-tp4639288p4639332.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch

[R] Decimal number

HI >i have a little problem please help me to solve it >this is the code in R: >> beta0 [1] 64.90614 > beta1 [1] 17.7025 > beta [1] 17 64 >her beta<- c(beta0, beta1) thank you in advance hafida -- View this message in context: http://r.789695.n4.nabble.com/Decim

Re: [R] Decimal number

hello arun >her beta can be considered simply as an object. > when i wrote beta >I want to get the number of beta and beta with the full part after the comma hafida -- View this message in context: http://r.789695.n4.nabble.com/Decimal-number-tp4639428p4639452.html Sent from t

[R] Execution of a function

tion , i try to >wrote the name of function >source(aj.fun) Error in readLines(file, warn = FALSE) : 'con' is not a connection >return(aj.fun) Error: no function to return from, jumping to top level thanks for helping hafida, univ of algeria -- View this message

[R] help to program my function

.313746e+192 4.313746e+192 4.313746e+192 4.313746e+192 [6] 4.313746e+192 4.313746e+192 4.313746e+192 >my problem that the vecteur a[j] could not have the same number!!! thank you in advance hafida -- View this message in context: http://r.789695.n4.nabble.com

Re: [R] Decimal number

HI >THANK YOU ALL OF YOU >THIS PROBLEM IS SOLVED >THANK YOU >hafida -- View this message in context: http://r.789695.n4.nabble.com/Decimal-number-tp4639428p4639467.html Sent from the R help mailing list archive at Nabble.com. ___

Re: [R] Execution of a function

- sum( exp(e2) ) + numer/denom + } > >how excute this function > >thank you >hafida -- View this message in context: http://r.789695.n4.nabble.com/Execution-of-a-function-tp4639424p4639469.html Sent from the R help mailing list archive at Nabble.com. __

Re: [R] help to program my function

0700 From: ml-node+s789695n463956...@n4.nabble.com To: hafida...@hotmail.fr Subject: Re: help to program my function Hi Maybe it is time for you to read some basic stuff like R intro. It seems to me that you expect R to behave like some other language you know but probably your expec

Re: [R] help to program my function

hi peter the pdf folder is in http://r.789695.n4.nabble.com/file/n4639434/aj.pdf -- View this message in context: http://r.789695.n4.nabble.com/help-to-program-my-function-tp4639434p4639629.html Sent from the R help mailing list archive at Nabble.com. _

[R] help counting in data

131.566 > rightaj [1]1.1793.7299.418 18.010 29.746 58.662 131.566 2323.700 >i want to counting the number of Xhows in the intervale[leftaj, rightaj] >thanks for helping >hafida -- View this message in context: http://r.789695.n4.nabble.com/help-counting