有没有办法在SAS中读取二进制文件并更改其值 ＆＃39; E2＆＃39;和＆＃39; 80＆＃39;和＆＃93; 93＆＃39; x到＆＃39; - ＆＃39;然后把它放回二进制文件？
Data null;
length pchar $1;
infile "&SCRIPTNAME..TXT" recfm=F;
input pval $1. @@;
if pval eq 'E2'x then pchar = '2D'x ;
file out recfm=N;
put pval;
putlog pval;
由于