search for: golabek

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2009 Apr 28
1
Random Sample with Unique function
...T" "ORDER" "ID" "STATUS" s1<-cc[sample(1:243,20,replace=TRUE),] This code samples 20 rows from the dataset but can anyone help me write the code to request unique(ID) in this sample? Thank you so much for your time and help. Krystyna Golabek _________________________________________________________________ [[alternative HTML version deleted]]
2009 Oct 06
2
Viewing specific data from a dataframe
Dear R users, Simple question. Can anyone help with the code that would allow me to view only the variables who's correlation output is >0.8? This is the code I'm using to date >cor(data, method="spearman") Kind regards Krys -------------------------------------------- _________________________________________________________________ Save time by
2009 Oct 19
1
lmer family=binomal p-values
...Error z value Pr(>|z|) #(Intercept) 2.06881 0.31086 6.655 2.83e-11 *** #MOVERSTATUSSUB -0.82564 0.28118 -2.936 0.00332 ** #DISTANCE 0.02311 0.01298 1.780 0.07503 . -------------------------------------------- Krystyna Golabek Room C79 School of Biological Sciences University of Bristol Woodland Road Bristol BS8 1UG U.K. Email: bzkag@bristol.ac.uk Office: 0117 9545945 Web: http://www.bio.bris.ac.uk/people/staff.cfm?key=1183 Pied Babbler Research Project PO BOX 64 Van Zylsrus Northern Cape South Africa Web: http://w...