search for: ivakhno

Displaying 5 results from an estimated 5 matches for "ivakhno".

2010 Mar 17
1
question about multinom function (nnet)
....5452609828 2 segments + sample 3 0.0001600513 1 vs 2 3 5.545101 0.1359658 What I do not understand is where df of 6 and 3 come from? Shouldn't they be 2 and 1? Many thanks for your help in advance Sincerely Sergii ---------------------------------------------- Sergii Ivakhno PhD student Computational Biology Group Cancer Research UK Cambridge Research Institute Li Ka Shing Centre Robinson Way Cambridge CB2 0RE England +44 (0)1223 404293 (O) +44 (0)1223 404128 (F) http://www.compbio.group.cam.ac.uk <http://www.compbio.group.cam.ac.uk/> / This communication i...
2009 Feb 20
1
lm and aov produce different results for nested fixed-factor anova
...r reading help pages I still can not understand the cause for lm vs aov discrepancy. The dataset with three factors can be downloaded from http://www.compbio.group.cam.ac.uk/Resources/Sergii_temp/example.RData Thank you, Sergii ---------------------------------------------- Sergii Ivakhno PhD student Computational Biology Group Cancer Research UK Cambridge Research Institute Li Ka Shing Centre Robinson Way Cambridge CB2 0RE England +44 (0)1223 404293 (O) +44 (0)1223 404128 (F) http://www.compbio.group.cam.ac.uk <http://www.compbio.group.cam.ac.uk/> / This communication i...
2009 Aug 26
1
increasing significant digits in smooth.spline function
Hello All I have a very long vector of unique predictor values and 6 significant digits setting for the smooth.spline rounds them off. Is there any way of increasing the significant digits withour recompiling a lot if code (simple editing and tham sourcing of "smooth.spline.r" function does not work, probably due to presence of Fortan functional calls)? Thank you very much in advance
2009 Feb 12
2
repost: problems with lm for nested fixed-factor Anova (ANOVA I)
...4 NA NA NA NA as.factor(x1)3:as.factor(z1)4 NA NA NA NA as.factor(x1)1:as.factor(z1)5 NA NA NA NA as.factor(x1)2:as.factor(z1)5 NA NA NA NA ---------------------------------------------- Sergii Ivakhno PhD student Computational Biology Group Cancer Research UK Cambridge Research Institute Li Ka Shing Centre Robinson Way Cambridge CB2 0RE England +44 (0)1223 404293 (O) +44 (0)1223 404128 (F) http://www.compbio.group.cam.ac.uk <BLOCKED::http://www.compbio.group.cam.ac.uk/> / This comm...
2009 Feb 09
0
problems with lm for nested fixed-factor Anova
...)6 -0.6713 0.4562 -1.472 0.1445 as.factor(x1)1:as.factor(z1)7 NA NA NA NA as.factor(x1)2:as.factor(z1)7 NA NA NA NA as.factor(x1)3:as.factor(z1)7 NA NA NA NA ---------------------------------------------- Sergii Ivakhno PhD student Computational Biology Group Cancer Research UK Cambridge Research Institute Li Ka Shing Centre Robinson Way Cambridge CB2 0RE England +44 (0)1223 404293 (O) +44 (0)1223 404128 (F) http://www.compbio.group.cam.ac.uk <http://www.compbio.group.cam.ac.uk/> / This communication i...