Displaying 5 results from an estimated 5 matches for "q31".
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31
2011 Nov 01
2
Removal/selecting specific rows in a dataframe conditional on 2 columns
...O unit.area time dur.set distance
585 5 913 1 10 351 3O R31 1044 17 9
586 5 913 2 10 351 3O R31 1440 17 9
587 6 913 2 10 351 3O R31 1440 17 9
588 5 913 3 10 340 3O Q31 1800 18 9
589 5 913 4 10 340 3O Q32 2142 17 9
Any tips on how extract this "zero" data.frame in R?
Thank you very much in advance!
Best,
~Aurelie
Aurelie Cosandey-Godin
Ph.D. student, Department of Biology
Industrial Graduate Fellow, W...
2009 Nov 12
1
Transforming a dataframe into a response/predictor matrix
...0295236 9/3/2008
Xattempts Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19
1 1 1 1 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1
2 1 1 1 1 1 1 0 1 0 0 1 1 0 0 1 0 0 0 0 1
Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31 Q32 Score Form CRSE_GRADE_OFF
1 0 0 0 0 0 0 0 0 0 1 0 0 0 9 E D
2 0 0 0 0 0 0 0 0 0 0 1 1 0 13 G D
Each student took a pre- and post- test indicated by the date under "Start", column 7. (a date, m...
2010 Jul 30
4
OT dovecot w/postfix, mysql , postfix does unnecessary lookups
...ains valid today)
30 Query SELECT 1 FROM virtual_domains WHERE
name='example.net' AND active ='1'
31 Query SELECT destination FROM view_aliases WHERE
email='someuser at example.net'
Should that not have ended its lookups at Q30 and not gone on to ask Q31
which it now knows is not local?
Secondly, it seems to do "double lookups" of destination and email
before it gets to dovecots deliver, has anyone else ran a log on mysql
and seen same? I'm trying to work out why, since it already has its
answer by Q54 and Q55, it is doing Q56 and...
2012 Apr 13
1
R: Colouring phylogenetic tip labels and/or edges
...tates$PC, names=states$Species)
names(states)<-tree$tip.label
#MuSSE
diversitree:::argnames.musse(NULL, 3) #number of states
lik<-make.musse(tree, states, 3)
argnames(lik)
#contstrain lambda
lik.base<-constrain(lik, lambda2~lambda1, lambda3~lambda1, mu2~mu1,mu3~mu1,q13~q12,q21~q12,q23~q12,q31~q12,q32~q12)
#find ML point for this model
p<-starting.point.musse(tree, 3)
fit.base<-find.mle(lik.base, p[argnames(lik.base)])
#unconstrained
lik.lambda<-constrain(lik,mu2~mu1,mu3~mu1,q13~q12,q21~q12,q23~q12,q31~q12,q32~q12)
fit.lambda<-find.mle(lik.lambda, p[argnames(lik.lambda)])
an...
2006 Jun 29
3
bristuff hangup issue
hi,
Just wanted to inform everyone, if you're using the latest bristuff's
you might (depends on the country!) have hangup issues.
The issue appears every time you dial an external number, and hangup
after letting it ring for a few times. Then the remote party keeps
ringing.
In some situations (we only encountered this while dialing to other *
servers) it keeps the line open on the