Displaying 1 result from an estimated 1 matches for "1_504_d0".
2008 Apr 08
1
Combining many csv files into one and adding a column with an id of each csv file read
...;
basically, it reads the csv file, then deletes the
first 3 rows and some columns that we don't need and
finally I add another column that identifies all the
rows of the csv file as belonging to one subject only,
I have to do this for further manipulations with all
the data:
filename<-'1_504_d0.csv'
dat<-read.csv(filename, header=F)
dat<-dat[c(-1:-3),c(-1,-4,-5,-6,-7,-9,-10,-11,-12)]
names(dat)<-c('time','T1','T2')
dat<-dat[,1:3]
dat$id<-as.character(filename)
Since I have multiple csv files to read and I need
to have them consolidated in on...