{"id":130,"date":"2017-04-08T00:03:37","date_gmt":"2017-04-08T00:03:37","guid":{"rendered":"http:\/\/sites.warnercnr.colostate.edu\/jerryv\/?page_id=130"},"modified":"2017-04-08T00:49:58","modified_gmt":"2017-04-08T00:49:58","slug":"selecting-power-function","status":"publish","type":"page","link":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/selecting-power-function\/","title":{"rendered":"Selecting a Power Function"},"content":{"rendered":"<p class=\"par-reg\">Distances (i.e., D<sub>1<\/sub>, D<sub>2<\/sub> or D<sub>3<\/sub>) need not be linear functions of responses. To reflect non-linear perceptions, PCI<sub>2<\/sub> allows for powers of distances.<\/p>\n<p><b>Power 1<\/b> (i.e., P<sub>1<\/sub>, the unsquared version) is currently recommended and is the default, but any power &gt; 0 can be used.<\/p>\n<p><b>Power 2<\/b> (i.e., P<sub>2<\/sub>, the squared version) gives more weight to larger differences between individuals. If the initial difference scores were 1, 2, and 3 (i.e., P<sub>1<\/sub>), squaring the differences (i.e., P<sub>2<\/sub>) results in distances of 1, 4, and 9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distances (i.e., D1, D2 or D3) need not be linear functions of responses. To reflect non-linear perceptions, PCI2 allows for powers of distances. Power 1 (i.e., P1, the unsquared version) is currently recommended and is the default, but any power&hellip; <\/p>\n","protected":false},"author":117,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-130","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/pages\/130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/users\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/comments?post=130"}],"version-history":[{"count":2,"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/pages\/130\/revisions"}],"predecessor-version":[{"id":187,"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/pages\/130\/revisions\/187"}],"wp:attachment":[{"href":"https:\/\/sites.warnercnr.colostate.edu\/jerryv\/wp-json\/wp\/v2\/media?parent=130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}