Displaying 3 results from an estimated 3 matches for "measure1".
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2009 Mar 19
1
simple "for loop" program for merging datasets?
Dear R community,
I would like to merge two datasets based on the categorical predictor “country”.
Dataset A:
Country Measure1
Afganistan 1
Afganistan 1
Russia 5
Poland 3
Poland 2
Dataset B:
Country Measure 2
Russia 2
Afganistan 10
Poland 15
My program does not work:
Country_A<-A$Country
Country_B<-B$Country
Measure2<-B$Meas...
2007 Apr 12
2
data file import - numbers and letters in a matrix(!)
...quot; I got a different number
of columns in my matrix and with letters in my matrix I can't count.
My question. Is it possible to import the file to got 3 columns only with numbers and
no letters like x=, y=?
Thank's a lot
Felix
My R Code:
----------
# na.strings = "S="
Measure1 <- matrix(scan("data.dat", n= 5063 * 4, skip = 20, what = character() ), 5063, 3, byrow = TRUE)
Measure2 <- matrix(scan("data.dat", n= 5063 * 4, skip = 5220, what = character() ), 5063, 3, byrow = TRUE)
My data file:
-----------
FILEDATE:02.02.2007
...
START OF HEIG...
2007 May 15
1
Re : Bootstrap sampling for repeated measures
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