HOMALS
HOMALS
is available in Sampling and Testing.
HOMALS
(homogeneity analysis by means of alternating least
squares) estimates category quantifications, object scores, and other associated statistics
that separate categories (levels) of nominal variables as much as possible and divide cases into
homogeneous subgroups.
HOMALS VARIABLES=varlist(max)
[/ANALYSIS=varlist]
[/NOBSERVATIONS=value]
[/DIMENSION={2** }]
{value}
[/MAXITER={100**}]
{value}
[/CONVERGENCE={.00001**}]
{value }
[/PRINT=[DEFAULT**] [FREQ**] [EIGEN**] [DISCRIM**]
[QUANT**] [OBJECT] [HISTORY] [ALL] [NONE]]
[/PLOT=[NDIM=({1, 2 }**)]
{value, value}
{ALL, MAX }
[QUANT**[(varlist)][(n)]] [OBJECT**[(varlist)][(n)]]
[DEFAULT**[(n)]] [DISCRIM[(n)]] [ALL[(n)]] [NONE]]
[/SAVE=[rootname] [(value)]]
[/MATRIX=OUT({* })]
{'savfile'|'dataset'}
**Default if the subcommand or keyword is omitted.
This command reads the active dataset and causes execution of any pending commands. See the topic Command Order for more information.
Example
HOMALS VARIABLES=ACOLA(2) BCOLA(2) CCOLA(2) DCOLA(2).