Re: [R] Fitting gamma distribution

2015-02-16 Thread Rolf Turner
On 17/02/15 12:59, smart hendsome wrote: I'm very new to r-programming. I have rainfall data. I have tried to fit gamma into my data but there is error. Anyone can help me please. My rainfall data as I uploaded. When I try run the coding: library(MASS) KLT1-read.csv('C:/Users/User/Dropbox/PhD

[R] Fitting gamma distribution

2015-02-16 Thread smart hendsome
I'm very new to r-programming. I have rainfall data. I have tried to fit gamma into my data but there is error. Anyone can help me please. My rainfall data as I uploaded. When I try run the coding: library(MASS) KLT1-read.csv('C:/Users/User/Dropbox/PhD

[R] Fitting Gamma distribution

2010-06-23 Thread Marcosco01
I'm looking for goodness of fit tests for gamma distributions with large data sizes and for different data. I have a matrix with around 4.000 data values about losses and there is a heavy right-tail in it. I have fitted a gamma distribution with fitdistr. You can see the example:

Re: [R] Fitting Gamma distribution

2010-06-18 Thread Joris Meys
You can use rgamma to get a gamma distribution for use in qqplot, eg : x -rchisq(100,2) y- fitdistr(x,gamma) qqplot(rgamma(100,y$estimate[1],y$estimate[2], x) Cheers Joris On Wed, Jun 16, 2010 at 9:40 AM, Marcosco01 marco.scortich...@bancamarche.it wrote: I'm looking for goodness of fit

[R] Fitting Gamma distribution

2010-06-16 Thread Marcosco01
I'm looking for goodness of fit tests for gamma distributions with large data sizes and for different data. I have a matrix with around 4.000 data values in it and i have fitted a gamma distribution with fitdistr. You can see the example: fitdistr(corpo,gamma,lower=0.001) Errore in