Displaying 2 results from an estimated 2 matches for "measure2".
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2009 Mar 19
1
simple "for loop" program for merging datasets?
...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$Measure2
for(i in 1:nrow(B)){
for(j in 1:nrow(A){
w[j]<-ifelse(Country_A[j]= =(Country_B[i]),Measure2[i], NA)
}}
A2<-cbind(B,w)
Thanks, Julia
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2007 Apr 12
2
data file import - numbers and letters in a matrix(!)
...s 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 HEIGHT DATA
S= 0 y=0.0 x=0.00000000
S= 0 y=0.1 x=0.00055643
...
S= 9 y=4.9 x=1.67278117
S= 9 y=5.0 x=1.74873257
S=10 y=0.0 x...