Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-30 Thread Carl Witthoft
Which suggests the OP should verify that the data in ...$Frequency is the data he expects to be there. Rui Barradas wrote Hello, I can't reproduce your error: windfreq - c(1351L, 2147L, 3317L, 4378L, 5527L, 6667L, 7865L, 8970L, 9987L, 10907L, 11905L, 12642L, 131000L, 14983L, 15847L,

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-30 Thread peter dalgaard
On 29 Oct 2013, at 21:35 , Rolf Turner r.tur...@auckland.ac.nz wrote: On 10/29/13 19:44, peter dalgaard wrote: SNIP There really is no substitute for knowledge and understanding! Did it not occur to you that the Windspeed column needs to enter into your analysis? SNIP

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-29 Thread peter dalgaard
On 28 Oct 2013, at 13:07 , kmmoon100 k.m...@student.unimelb.edu.au wrote: Hello everyone, This is Kangmin. I am trying to produce shape and scale of my wind data. My data is based on wind speed frequency with 1km/hr increment. data is described below. Windspeed (km/h)Frequency 1

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-29 Thread Rolf Turner
On 10/29/13 19:44, peter dalgaard wrote: SNIP There really is no substitute for knowledge and understanding! Did it not occur to you that the Windspeed column needs to enter into your analysis? SNIP Fortune! cheers, Rolf Turner

[R] Optimization failed in fitdistr (Weibull distribution)

2013-10-28 Thread kmmoon100
Hello everyone, This is Kangmin. I am trying to produce shape and scale of my wind data. My data is based on wind speed frequency with 1km/hr increment. data is described below. Windspeed (km/h)Frequency 1 351 2 147 3 317 4 378 5 527 6 667 7 865 8

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-28 Thread Rui Barradas
Hello, I can't reproduce your error: windfreq - c(1351L, 2147L, 3317L, 4378L, 5527L, 6667L, 7865L, 8970L, 9987L, 10907L, 11905L, 12642L, 131000L, 14983L, 15847L, 16842L, 17757L, 18698L, 19632L, 20626L, 21599L, 22529L, 23325L, 24391L, 25356L, 26267L, 27230L, 28223L, 29190L, 30142L, 31124L,

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-28 Thread Berend Hasselman
On 28-10-2013, at 16:07, Rui Barradas ruipbarra...@sapo.pt wrote: Hello, I can't reproduce your error: windfreq - c(1351L, 2147L, 3317L, 4378L, 5527L, 6667L, 7865L, 8970L, 9987L, 10907L, 11905L, 12642L, 131000L, 14983L, 15847L, 16842L, 17757L, 18698L, 19632L, 20626L, 21599L, 22529L,

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-28 Thread kmmoon100
Hi Berend, Thank you for your reply. How can I use dput function for this type of data? I looked up the description of the function but I still can't understand how to use it for solving my error. Regards, Kangmin. -- View this message in context:

Re: [R] Optimization failed in fitdistr (Weibull distribution)

2013-10-28 Thread Berend Hasselman
On 29-10-2013, at 00:35, kmmoon100 k.m...@student.unimelb.edu.au wrote: Hi Berend, Thank you for your reply. How can I use dput function for this type of data? I looked up the description of the function but I still can't understand how to use it for solving my error. You don't use