X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fstatistics.texi;h=522ef4d3100a2132ec5752da4b180eac7a36a82a;hb=d573464ad00fdb72c27e3c36d8f862ef99249431;hp=259c9abe53e1626449f251668d25258394879724;hpb=0b7e8882ce9bf2166c6bcc0db1334357ba5a76d4;p=pspp diff --git a/doc/statistics.texi b/doc/statistics.texi index 259c9abe53..522ef4d310 100644 --- a/doc/statistics.texi +++ b/doc/statistics.texi @@ -1097,7 +1097,7 @@ MEANS [TABLES =] [ALL] [NONE] ] - [/MISSING = [TABLE] [INCLUDE] [DEPENDENT]] + [/MISSING = [INCLUDE] [DEPENDENT]] @end display You can use the @cmd{MEANS} command to calculate the arithmetic mean and similar @@ -1201,10 +1201,6 @@ encountered. This behaviour can be modified with the @subcmd{/MISSING} subcommand. Three options are possible: @subcmd{TABLE}, @subcmd{INCLUDE} and @subcmd{DEPENDENT}. -@subcmd{/MISSING = TABLE} causes cases to be dropped if any variable is missing -in the table specification currently being processed, regardless of -whether it is needed to calculate the statistic. - @subcmd{/MISSING = INCLUDE} says that user missing values, either in the dependent variables or in the categorical variables should be taken at their face value, and not excluded. @@ -1819,6 +1815,7 @@ QUICK CLUSTER @var{var_list} [/CRITERIA=CLUSTERS(@var{k}) [MXITER(@var{max_iter})] CONVERGE(@var{epsilon}) [NOINITIAL]] [/MISSING=@{EXCLUDE,INCLUDE@} @{LISTWISE, PAIRWISE@}] [/PRINT=@{INITIAL@} @{CLUSTER@}] + [/SAVE[=[CLUSTER[(@var{membership_var})]] [DISTANCE[(@var{distance_var})]]] @end display The @cmd{QUICK CLUSTER} command performs k-means clustering on the @@ -1871,6 +1868,13 @@ be printed. If @subcmd{CLUSTER} is set, the cluster memberships of the individual cases will be displayed (potentially generating lengthy output). +You can specify the subcommand @subcmd{SAVE} to ask that each case's cluster membership +and the euclidean distance between the case and its cluster center be saved to +a new variable in the active dataset. To save the cluster membership use the +@subcmd{CLUSTER} keyword and to save the distance use the @subcmd{DISTANCE} keyword. +Each keyword may optionally be followed by a variable name in parentheses to specify +the new variable which is to contain the saved parameter. If no variable name is specified, +then PSPP will create one. @node RANK @section RANK