Hi R users,
I have a folder (called genotype) with 652 files; the file names are
GTEX-1A3MV.out, GTEX-1A3MX.out, GTEX-1B8SF.out, etc; in each file, only one
column of data without a header as below
201
2/2
238
3/4
245
1/2
.....
983255
3/3
983766
None
A total of 20528 rows;
I need to read all those 652 files in the genotype folder and then reshape the
one column in each file as:
SampleID 201 238 245 .... 983255
983766
GTEX-1A3MV 2/2 3/4 1/2 3/3
None
There are 10264 data columns plus the sample ID column, so 10265 columns in
total after data reshaping.
After reading those 652 file and reshape the one column in each file, I will
stack them by the rbind function, then I have a file with a dimension of 653
row, 10265 column.
Thank you,
Ding
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