Displaying 2 results from an estimated 2 matches for "strobi".
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strobl
2005 Apr 10
2
Plotting the occassional second label
Dear useRs,
I'm trying to plot spray quantities against dates, and label the points
on the plot. Basically quite simple, but sometimes two chemicals have
been used and are listed in separate rows in the table as below; then
the labels are written on top of each other.
> spray
SprayDate PD Trt Qwater Qai
1 2005-03-09 Spidermites Pegasus 1300 1.04
2
2005 Jun 01
3
x[x$a=="q",,drop=TRUE]
I'm trying to select a subset of a dataframe while
dropping some factors. While the dataset gets smaller
all Factor levels remain and I need to get rid of
them. Strangely enough, I am almost certain that the
same code on the same data worked OK earlier today -
and it is not the first time that I'm not able to
replicate earlier results with this command (I know, I
might just be going