The file you posted in the second ZIP file (is there a difference between the two?) is a normal TAB delimited DOS file (CR and LF as the line delimiters) with 9 columns. The first line has the variable names. The next 7 lines have data. The remaining 1047610 lines are totally empty except for the tabs. I can read it easily with PROC IMPORT. 172 options generic; 173 filename xx '~/plink.assoc.linear' termstr=CRLF ; 174 data _null_; 175 infile xx obs=9 ; 176 input; 177 list; 178 run; NOTE: The infile XX is: (system-specific pathname), (system-specific file attributes) RULE: ----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0 1 CHAR CHR.SNP.BP.A1.TEST.NMISS.BETA.STAT.P 36 ZONE 445054504504305455044455044540554505 NUMR 38293E0920911945349ED933925419341490 2 CHAR 1.rs28659788.713170.G.ADD.156.-3.549.-0.8538.0.3946 51 ZONE 307733333333033333304044403330232333023233330323333 NUMR 192328659788971317097914491569D3E5499D0E853890E3946 3 CHAR 1.rs28659788.713170.G.Age.156.-0.006926.-0.1199.0.9048 54 ZONE 307733333333033333304046603330232333333023233330323333 NUMR 192328659788971317097917591569D0E0069269D0E119990E9048 4 CHAR 1.rs28659788.713170.G.UV.156.-1.725.-1.369.0.1729 49 ZONE 3077333333330333333040550333023233302323330323333 NUMR 19232865978897131709795691569D1E7259D1E36990E1729 5 CHAR 1.rs28659788.713170.G.c1.156.10.05.2.434.0.01611 48 ZONE 307733333333033333304063033303323303233303233333 NUMR 1923286597889713170979319156910E0592E43490E01611 6 CHAR 1.rs3094315.742429.T.ADD.160.-0.3026.-0.3673.0.7139 51 ZONE 307733333330333333050444033302323333023233330323333 NUMR 19233094315974242994914491609D0E30269D0E367390E7139 7 CHAR 1.rs3094315.742429.T.Age.160.-0.02911.-0.5245.0.6007 52 ZONE 3077333333303333330504660333023233333023233330323333 NUMR 19233094315974242994917591609D0E029119D0E524590E6007 8 CHAR 1.rs3094315.742429.T.UV.160.-1.579.-1.244.0.2153 48 ZONE 307733333330333333050550333023233302323330323333 NUMR 1923309431597424299495691609D1E5799D1E24490E2153 9 CHAR ........ 8 ZONE 00000000 NUMR 99999999 NOTE: 9 records were read from the infile (system-specific pathname). The minimum record length was 8. The maximum record length was 54. NOTE: DATA statement used (Total process time): real time 0.02 seconds cpu time 0.00 seconds 179 options nogeneric;
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