User`s guide

9030971 E17 Data Structure of SAS Data Sets
B-11
SPECTRUM Data Types
Statistics
Statistics
Description: Statistical data collected during the specified time period
Standard Format
Variables: ts Time stamp, a 6-byte SAS numeric
lh The landscape handle, a 6-byte SAS numeric
mh The model handle, a 6-byte SAS numeric
at#1 Value of attribute #1 for the time and model
at#2 Value of attribute #2 for the time and model
at#n Value of attribute #n for the time and model
Where: The actual names of variables at#1
through at#n are derived from the attribute IDs of
the selected logged attributes. First the attribute
ID is converted to hexadecimal, then its first digit
is changed to a non-numeric character, following
this scheme:
0 ® _4 ® d8 ® hc ® l
1 ® a5 ® e9 ® id ® m
2 ® b6 ® fa ® je ® n
3 ® c7 ® gb ® kf ® o
The number of attributes (at#_) depends on the
number selected in the Statistics Filter dialog box
when the export definition file was created.
Indexed by: lh + ts + mh
Compressed: Yes
Table B-10. SAS Format for Statistics (Standard Format)
Time Stamp
(ts)
Landscape
Handle
(lh)
Model Handle
(mh)
Value of
Attribute
#1 (at#1)
Value of
Attribute
#2 (at#2)
…
Value of
Attribute
#n (at#n)
1065699650 4194304 4194457 . 1 … .
1065699608 4194304 4194490 . 1 … .
1065699080 4194304 4194310 . . … .
1065699075 4194304 4194455 . 1 … .
6-byte SAS numeric
(decimal)
6-byte SAS
numeric
(decimal)
6-byte SAS
numeric
(decimal)
Format dependent upon the attribute type
(See Table B-12)
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