Displaying 2 results from an estimated 2 matches for "tem5".
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2012 Aug 06
1
How to convert data to 'normal' if they are in the form of standard scientific notations?
Dear R users
I read two csv data files into R and called them Tem1 and Tem5.
For the first column, data in Tem1 has 13 digits where in Tem5 there are 14
digits for each observation.
Originally there are 'numerical' as can be seen in my code below. But how
can I display/convert them using other form rather than scientific
notations which seems a standard/default?...
2013 Mar 06
2
How to combine conditional argument and logical argument in R to create subset of data...
Dear R user
I have data created using code below
b<-matrix(2:21,nrow=4)
b[,1:3]=NA
b[4,2]=5
b[3,1]=6
Now the data is
> b
[,1] [,2] [,3] [,4] [,5]
[1,] NA NA NA 14 18
[2,] NA NA NA 15 19
[3,] 6 NA NA 16 20
[4,] NA 5 NA 17 21
I want to keep data in column 4 greater than 15 and the value in column 1 &
2 either greater than 4