Displaying 2 results from an estimated 2 matches for "36.435".
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36.35
2008 Feb 11
2
how to generate a column based on other columns in a data frame
HI,
I am working on a data set with multiple collections of mosquitoes at
sampling sites. Each row represents a collection of individual samples
with coordinates for each collection.
... X, Y,...
1 36.435 30.118
2 36.435 30.118
3 36.435 30.118
4 35.329 29.657
5 35.329 29.657
6 36.431 30.111
7 36.431 30.111
8 35.421 29.797
9 35.421 29.797
10 35.421 29.797
2013 Feb 08
2
Can not melt data.frame
I realize it's -12C and we're having the next best thing to a blizzard but why can I not melt this data frame.
I am missing something terribly obvious but I just don't understand what the error message is saying.
John Kane
Kingston ON Canada
Code and aata below
#================================================#
library(reshape2)
melt(mydata, id.vars = c("date"))