[R] logistic regression in an incomplete dataset

2010-04-05 Thread Desmond Campbell
then it complained about NA's present in the study cases. I've about 1000 unmatched study cases and less than 10 covariates so could use unconditional ML estimation (as opposed to conditional ML estimation). regards Desmond -- Desmond Campbell UCL Genetics Institute d.campb...@uc

[R] logistic regression in an incomplete dataset

2010-04-05 Thread Desmond Campbell
L, but then it complained about NA's present in the study cases. I've about 1000 unmatched study cases and less than 10 covariates so could use unconditional ML estimation (as opposed to conditional ML estimation). regards Desmond -- Desmond Campbell UCL Genetics Institute d.campb...@uc

Re: [R] logistic regression in an incomplete dataset

2010-04-06 Thread Desmond Campbell
to:r-help-boun...@r-project.org] On Behalf Of Desmond D Campbell Sent: Monday, April 05, 2010 3:19 PM To: Emmanuel Charpentier Cc: r-help@r-project.org; Desmond Campbell Subject: Re: [R] logistic regression in an incomplete dataset Dear Emmanuel, Thank you. Yes I broadly agree with what you say.

Re: [R] logistic regression in an incomplete dataset

2010-04-06 Thread Desmond Campbell
ays succeed (numerical difficulties. Furthermore, the results of a Byesian analysis might not be what you seek... HTH, Emmanuel Charpentier Le lundi 05 avril 2010 à 11:34 +0100, Desmond Campbell a écrit : Dear all, I want to do a logistic regression. So far I've only fou

[R] test for whether dataset comes from a known MVN

2007-10-11 Thread Desmond Campbell
ll be perfectly normally distributed. Thanks anyway. regards Desmond Campbell > Campbell, Desmond wrote: > > Dear all, > > I have a multivariate dataset containing 100,000 or more points. > I want find the p-value for the dataset of points coming from a > parti