Displaying 2 results from an estimated 2 matches for "0.05584".
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0.03584
2003 May 30
2
Coefficients: (20 not defined because of singularities)
Hello,
I am trying to run a linear regression analysis on my data set. For some
reason most variables are removed due to singularities.
My linear regression looks this way (I am using only partial data, which
is selected by flags):
fm<-lm(log(cplex6.time..sec..[flags]) ~ cplex6.cities[flags] +
log(1/features.meanOver.frust[flags]) +
log(1/features.meanOver.minDist[flags]) +
[...]
2013 Jan 10
1
how to generate a matrix by an my data.frame
Dear All
It is a little hard to give a good small example of my question,so I
will show the full data on the bottom and the attachment.Maybe some
one could tell me an appropriate way
to show it.I'm sorry for the inconvenience.
Q:How to generate a 53*53 diagonal matrix by my data
Some problems confused me are that:
1.Since it is a diagonal matrix,I have tried to transform col1 and
col2 to