Procedure features: |
INVERSE statement |
LIST statement |
SAVE
statement |
|
This
example creates the inverse of the translation table that was created in Editing by Using a Quoted Character for Starting Position .
The new translation table created in this example is the operating environment-to-device
translation for use in data communications.
options nodate pageno=1 linesize=80 pagesize=60;
proc trantab table=upper;
| inverse;
save;
list both; |
|
NOTE: Table specified is UPPER.
NOTE: This table cannot be mapped one to one.
duplicate of '41'x found at '61'x in table one.
duplicate of '42'x found at '62'x in table one.
duplicate of '43'x found at '63'x in table one.
.
.
.
duplicate of '58'x found at '78'x in table one.
duplicate of '59'x found at '79'x in table one.
duplicate of '5A'x found at '7A'x in table one.
NOTE: Saving table UPPER.
UPPER table 1:
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 '000102030405060708090A0B0C0D0E0F'x
10 '101112131415161718191A1B1C1D1E1F'x
20 '202122232425262728292A2B2C2D2E2F'x
30 '303132333435363738393A3B3C3D3E3F'x
40 '404142434445464748494A4B4C4D4E4F'x
50 '505152535455565758595A5B5C5D5E5F'x
60 '604142434445464748494A4B4C4D4E4F'x
70 '505152535455565758595A7B7C7D7E7F'x
80 '808182838485868788898A8B8C8D8E8F'x
90 '909192939495969798999A9B9C9D9E9F'x
A0 'A0A1A2A3A4A5A6A7A8A9AAABACADAEAF'x
B0 'B0B1B2B3B4B5B6B7B8B9BABBBCBDBEBF'x
C0 'C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF'x
D0 'D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF'x
E0 'E0E1E2E3E4E5E6E7E8E9EAEBECEDEEEF'x
F0 'F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF'x
UPPER table 2:
0 1 2 3 4 5 6 7 8 9 A B C D E F
00 '000102030405060708090A0B0C0D0E0F'x
10 '101112131415161718191A1B1C1D1E1F'x
20 '202122232425262728292A2B2C2D2E2F'x
30 '303132333435363738393A3B3C3D3E3F'x
40 '404142434445464748494A4B4C4D4E4F'x
50 '505152535455565758595A5B5C5D5E5F'x
60 '60000000000000000000000000000000'x
70 '00000000000000000000007B7C7D7E7F'x
80 '808182838485868788898A8B8C8D8E8F'x
90 '909192939495969798999A9B9C9D9E9F'x
A0 'A0A1A2A3A4A5A6A7A8A9AAABACADAEAF'x
B0 'B0B1B2B3B4B5B6B7B8B9BABBBCBDBEBF'x
C0 'C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF'x
D0 'D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF'x
E0 'E0E1E2E3E4E5E6E7E8E9EAEBECEDEEEF'x
F0 'F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF'x
| |
The INVERSE statement lists in the SAS log all of the multiple translations
that it encounters as it inverts the translation table. In Editing by Using a Quoted Character for Starting Position ,
all the lowercase letters were converted to uppercase in the translation table
UPPER, which means that there are two sets of uppercase letters in UPPER.
When INVERSE cannot make a translation, PROC TRANTAB fills the value with
00. Note that the inverse of the translation table UPPER has numerous 00
values.
Copyright 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.