Hi, Im still new to R and I have a problem regarding the code below. I don't know how to solve that. I want to compute profile log-likelihood using the rainfall data. I use the code below from Dunn: " tweedie.profile(Amount~Year*Month,p.vec=seq(1.35,1.75,length=50),method="series",do.ci=TRUE) " I got the message below when I run the code above. Anyone know why the p.vec taken from 1.35 to 1.75? Can someone help me? "1.35 1.358163 1.366327 1.374490 1.382653 1.390816 1.398980 1.407143 1.415306 1.423469 1.431633 1.439796 1.447959 1.456122 1.464286 1.472449 1.480612 1.488776 1.496939 1.505102 1.513265 1.521429 1.529592 1.537755 1.545918 1.554082 1.562245 1.570408 1.578571 1.586735 1.594898 1.603061 1.611224 1.619388 1.627551 1.635714 1.643878 1.652041 1.660204 1.668367 1.676531 1.684694 1.692857 1.701020 1.709184 1.717347 1.725510 1.733673 1.741837 1.75 ..................................................Done. No valid values of the likelihood computed: smooth aborted Consider trying another value for the input method. Error in if ((xi.max > 0) & (xi.max < 1)) { : missing value where TRUE/FALSE needed In addition: There were 50 or more warnings (use warnings() to see the first 50)" Thanks for yourattention and help. Regard, Zuhri [[alternative HTML version deleted]]
Hi Without knowing anything about the data and the warning messages, however the p.vec value seems a little strange. try p.vec= seq(1.35, 1.75, by = 0.1) It could be that you have run out of memory to do 50 sets of calculations If ok with the result then repeat with a narrower focus. Most probably quicker Regards Duncan Duncan Mackay Department of Agronomy and Soil Science University of New England Armidale NSW 2351 Email: home: mackay at northnet.com.au -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of smart hendsome Sent: Thursday, 21 November 2013 12:43 To: r-help at r-project.org Cc: roslinazairimah at ump.edu.my Subject: [R] The profile log-likelihood problem Hi, Im still new to R and I have a problem regarding the code below. I don't know how to solve that. I want to compute profile log-likelihood using the rainfall data. I use the code below from Dunn: " tweedie.profile(Amount~Year*Month,p.vec=seq(1.35,1.75,length=50),method="ser ies",do.ci=TRUE) " I got the message below when I run the code above. Anyone know why the p.vec taken from 1.35 to 1.75? Can someone help me? "1.35 1.358163 1.366327 1.374490 1.382653 1.390816 1.398980 1.407143 1.415306 1.423469 1.431633 1.439796 1.447959 1.456122 1.464286 1.472449 1.480612 1.488776 1.496939 1.505102 1.513265 1.521429 1.529592 1.537755 1.545918 1.554082 1.562245 1.570408 1.578571 1.586735 1.594898 1.603061 1.611224 1.619388 1.627551 1.635714 1.643878 1.652041 1.660204 1.668367 1.676531 1.684694 1.692857 1.701020 1.709184 1.717347 1.725510 1.733673 1.741837 1.75 ..................................................Done. No valid values of the likelihood computed: smooth aborted Consider trying another value for the input method. Error in if ((xi.max > 0) & (xi.max < 1)) { : missing value where TRUE/FALSE needed In addition: There were 50 or more warnings (use warnings() to see the first 50)" Thanks for yourattention and help. Regard, Zuhri [[alternative HTML version deleted]]
Sending again as it did not make the list -----Original Message----- From: Duncan Mackay [mailto:dulcalma at bigpond.com] Sent: Friday, 22 November 2013 09:19 To: 'smart hendsome'; R Subject: RE: [R] The profile log-likelihood problem Hi Without knowing anything about the data and the warning messages, however the p.vec value seems a little strange. try p.vec= seq(1.35, 1.75, by = 0.1) It could be that you have run out of memory to do 50 sets of calculations If ok with the result then repeat with a narrower focus. Most probably quicker Regards Duncan Duncan Mackay Department of Agronomy and Soil Science University of New England Armidale NSW 2351 Email: home: mackay at northnet.com.au -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of smart hendsome Sent: Thursday, 21 November 2013 12:43 To: r-help at r-project.org Cc: roslinazairimah at ump.edu.my Subject: [R] The profile log-likelihood problem Hi, Im still new to R and I have a problem regarding the code below. I don't know how to solve that. I want to compute profile log-likelihood using the rainfall data. I use the code below from Dunn: " tweedie.profile(Amount~Year*Month,p.vec=seq(1.35,1.75,length=50),method="ser ies",do.ci=TRUE) " I got the message below when I run the code above. Anyone know why the p.vec taken from 1.35 to 1.75? Can someone help me? "1.35 1.358163 1.366327 1.374490 1.382653 1.390816 1.398980 1.407143 1.415306 1.423469 1.431633 1.439796 1.447959 1.456122 1.464286 1.472449 1.480612 1.488776 1.496939 1.505102 1.513265 1.521429 1.529592 1.537755 1.545918 1.554082 1.562245 1.570408 1.578571 1.586735 1.594898 1.603061 1.611224 1.619388 1.627551 1.635714 1.643878 1.652041 1.660204 1.668367 1.676531 1.684694 1.692857 1.701020 1.709184 1.717347 1.725510 1.733673 1.741837 1.75 ..................................................Done. No valid values of the likelihood computed: smooth aborted Consider trying another value for the input method. Error in if ((xi.max > 0) & (xi.max < 1)) { : missing value where TRUE/FALSE needed In addition: There were 50 or more warnings (use warnings() to see the first 50)" Thanks for yourattention and help. Regard, Zuhri [[alternative HTML version deleted]]