Displaying 1 result from an estimated 1 matches for "phyact".
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pact
2006 Sep 26
2
colClasses: supressed 'NA'
...blanks that are read as "NA" when I do not use
'colClasses', but as blanks when I use 'colClasses'.
temp.df <- read.fwf("test2.dat", width=c(10,1,1,1,1,2,2,3,3,1),
col.names=c("psu","losewt","maintain","fewcal","phyact","age","income","weight",
"wtdesire","gender"),
colClasses=c("factor","factor","factor","factor","factor","numeric","factor",
"numeric","numeric","fa...