Index
A
absolute frequencies of categories 202-207
concatenating 206-207
percentage variables 209-212
Access databases, importing data from 108
accessing data 105-113
ACCUMULATE option, ID statement 253
ad hoc external data 35
aggregating data 65-66, 376
bootstrap aggregation (bagging) 99
criteria for variables 93-94
hierarchical relationships 67-68, 242-245
longitudinal data structures 83
pass-through statements 107
static aggregation 179-184
aggregation of multiple observations 179-199
concentration of values 187-189
correlation of values 184-186
derived variables for 194-199
standardization of values 189-194
static aggregation 179-184
ALERT= parameter
ALERTCHARMISSING macro 284
ALERTNUMERICMISSING macro 282
SCOREDISTRIBUTION ...
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