Displaying 6 results from an estimated 6 matches for "maxscore".
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max_score
2010 Mar 09
5
data frame select max group by like function
Hi, I have a data frame with 3 columns: ID, year and score. How can I
select for each unique ID, the year that has the max score? For
example, for data frame
ID, year, score
tom, 1995, 88
rick, 1994, 90
mary, 2000, 97
tom, 1998, 60
mary, 1998,100
I shall have
ID, year, score
tom, 1995, 88
rick, 1994, 90
mary, 1998,100
Thanks,
Richard
[[alternative HTML version deleted]]
2018 Jun 07
3
FTS Solr errors using doveadm
...;fl":"uid,score",
????? "sort":"uid asc",
????? "fq":"+box:b571472154d7035b4e250000d09efc50 +user:caroline at covermg.com",
????? "rows":"69235"}},
? "response":{"numFound":0,"start":0,"maxScore":0.0,"docs":[]
? }}
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2009 Dec 30
1
UML Class and Object Diagrams in R
Hi all
Does anyone know if there are any R packages available for creating
UML class and object diagrams in R (suitable for use with Latex)?
I'm considering developing such a system...
Note, I'm aware there are Latex packages (so no one needs to state the obvious).
On a side issue I'm thinking about (mostly) abandoning the class
system I mentioned earlier. Thank you to Martin
2011 Oct 13
1
Rare error with concurrent users searching with fts-solr
...t;str name="fq">+user:"ANYUSER" +uidv:1208469916 +box:"ANYFOLDER"
-ns:[* TO *]</str>
<str name="rows">1</str>
</lst>
</lst>
<result name="response" numFound="0" start="0" maxScore="0.0"/>
</response>
At first, I think that the problems it's in Solr, but after get all
GET from tcpdump, I make a python script with urllib2 and send it all
to Solr with the same concurrency and I can't get any error or "empty
response"
Have someone made a i...
2017 Feb 09
0
What would make R easier to use for you (and sos version 1.4-1 and useR!2017)
...ummary is more useful. It might be nice to combine the two
some way.
***
*** Your turn
***
What would you like to see in a search capability associated with R?
I'd like a web-based facility that could easily produce a package
summary table with columns like Package, Count, MaxScore, TotalScore,
Date, Title, Version, Author, Maintainer, helpPages, vignette --
possibly with other column(s) for something like "book(s)" or
"additional documentation": When I'm searching for something, I often
want to know if a package has a vignette, companion book(s)...
2010 Jan 04
2
MLE optimization
Folks,
I'm kind of newbie in R, but with some background in Matlab and VBA
programming. Last month I was implementing a Maximum Likelihood Estimation
in Matlab, but the algorithms didn't converge. So my academic advisor
suggested using R. My problem is: estimate a mean reverting jump diffusion
parameters. I've succeeded in deriving the likelihood function (which looks
like a gaussian