Displaying 1 result from an estimated 1 matches for "pwt6_r".
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pt_r
2002 Jun 09
1
Logical operators
Hello,
I have a csv-file which looks like:
#### pwt6_r.csv ####
code;year;rgdpch
AGO;1998;1234
ALB;1998;3576
ARG;1998;#NA
SVN;1996;13439
SWE;1996;21492
AGO;1960;#NA
ALB;1960;2345
ARG;1960;4634
#### pwt6_r.csv ####
To import this file i call:
pwt6<-read.csv("d:/pwt6_r.csv",header=T,na.strings="#NA",sep=";")
Now I want...