常用对数变换 IEsample01. say -SPSS Data Editor File Edit View Data Transform Analyze Graphs Utilities Window Help 囝回网回。國=的蛋面国 03342375548695 编号 inno ing ndate age sex×0x1x23x4×5ig 115517421021/199230男3|1660525108788901663[205 77172811016199252女5160060090505923032195 31181726410/151992644164058518075911745200 417120990225199280男2172061211070140710574204 15204201167658913589207 6491720410/14/1996339女215705801456124183216 7641950301/23/1997350 316706801247679416240209 日16|284601020/199380 88141674 91741321026/199432男317408014494126014173216 11828117109/1997450女21506701801105762975226 111461921812/1719481男217806901107274423485204 12240434371221/199493男 7306901107098046781204 Lg10(x5) 13422275031/1997528男2163062012580148715062 2 14_722290407199542男216757201409078017255215 11953125701061998573女_21435415152813530 218 16_2040910 68061511070158012042204 172241965111919628男2160060014090883160372.15 1916412311022199867 6男316205201670 1530620140611941751 26249510205/19969女114504201085011721603203 2117245490303/199711女41510615150 45972.18 14|369780625/1998723女 1480500966616818151 2382460601997730女2149051511674131612926206 2424435791225/199746男4170060016086937350092 aDN Data Vie Variable View T SPSS Processor is read
常用对数变换 Lg10(x5)
平方根变换 Sq=SQRT(X3) En sample01. sav -SPSS Data Editor x File Edit View Data Transform Analyze Graphs Utilities Window Help 回倒四回回的剑蛋自屯国y 编号 indate age sex xo x3 x4x5igfl sq f 15174421021/1996230男316605251087889018663 2.98 2177172811016/1996252女5160060090505923032 95 3118172641015/19962644164055108075911745 25/1997280男 172061211070140710574 570|2479706/27/1997320 21520420118765891358 4917204 0/4/199639女215705801468612418.3 350男31670680 2222 日166284601020199y380 15355051146288141674 917413321026/1998432男3174080014494126014173216355 115828117109/1997450 1550670180110576 2975822 11114619218 1过17742u2Isex=“男 122404343712/21/1998493 317306901107098046781 204313 14222075031/199528 21630620125801487150622.1038 147222390407199542男21675720140907817255215279 1519531257010819957.3 21435415152 1353 16_204091010/131998588 2168061511070158012042204397 12241965111999628男216006001409088316037215297 362468106/24199656男316205201667017791804122422 19164123110221998674女_21530620148119417518215 206249510205/19969女 4504201850117 3320 21117245549 30319971.1女 510615150 158014597 18 2143697806/25/1998723女2148050096661688181511 23382486806/0/1997730女214905151174131612926206 24244357912251998746男 17006001608693735009 220306 H\Data View Variable View SPSS Processor is ready
平方根变换 Sq=SQRT(x3) If sex=“男
倒数变换 IEnsample01.say -SPSS Data Editor File Edit View Data Transform Analyze Graphs Utilities Window Help 03342375548695 编号 I igf1 Igx3 sq I 15517421021/1996230男316605251087889018663203298 77172811016198252女 600600 3161726410/151996264女 1640585100807591174520013 4171209902/25/199280男217206121107014071057420437507 702479706/27/1997320女 2042011676589 6491720410/14/199339女2157058014566124183321608 7641950301231997350男「31670680124767941624020928213 8186|28460 1020/1997380女 15355051146288141674 91741321026/1998432男『3174001449412601417321635508 116828117109/1997450女215067018011057629758 111461921812/7/1984811 21780690110727442348520427313 1224043437121198493男_31730690110709804678120431310 y5=1/x5 31/199528男2|1630620125801487 21038607 147222290407197542男2167572014090780172521527913 11953125701061998573女_21435415152813530021807 1013199588男 168061511070158012042 20439706 17_224196511199968 21600600140908831603721529711 1836246810624/199656 316205201667017791804122242206 41231 0n2/1998674女 153062014066119417518 08 062449510205/199689女114504201085011721603 03 45549 303/19971女41510615150901580145972 143697806/25/1998723 4805009666168818151 23382486806/0/1997730女214905151174131612926206 357912/25/1998746男4170060016066937350922030611 口 Data View∧ Variable View/ SPSS Processor is ready
倒数变换 y5=1/x5
重置代码( Recode) Transform/Recode Into Different Variables 重置代码包括:重置同一变量代码和重置不同变量代码 : Recode into Different Variables 「缈编号 Numeric Variable ->Output Output Variable 秒住院号[nno] Name: 秒入院日期[ indate 盛性别sex] Chang 参病情分级区 身高[1] 体重区2] 分组年 秒收缩压区3] 舒张压区4 緲空腹血糖x5] 胰岛素样生长因子-1[igf Old and New Values. ecode into different variables: old and New values Old value New value C value o value C System-missing C System-missing C Copy old value(s) C System- or user-missing Old ->New: 数值范围 C Range Lowest thru 40.01->1 40.01thru60.00->2 through Change 60.01 thru Highest ->3 最低值 C Range: Lowest through Remove c Ran 最高值 Output variables are strings width: through highest Convert numeric strings to numbers (5>5 C All other values Continue Cancel elp
重置代码（Recode） 重置代码包括：重置同一变量代码和重置不同变量代码 Transform / Recode / Into Different Variables 数值范围 最低值 最高值
重置不同变量代码 E sampleo1. say-SPSS DataEditor File Edit View Data Iransform Analyze Graphs Utilities Window Help 回回B鲴蛋自墨国y 编号 x2x3x4×5ig 11551744210721/199230男31660525187889016663 100 77172811016198252女51600600905059230.32100 11817264 416405851008075911745 41712099025199280男2172061211070140710574 1.00 702479706271997320女215204201187658913589100 172041014/199339女215058014661241633 641950301/23/1997350男316706801247679416240100 日16628401020/1997380女1163550511462881416724100 917413321026/199432男3174060014494126014173 10158281171009199450女2155067018011057629758 11146192181217198481男217806901107274423485 2.00 1224043437121998493男_317306901107098046781200 年龄分组 134222075 163062012580148715062200 14722290407/199542 216757201409078017255200 1953125701081998573女_2143541515288135300200 16_20409101013198588男2168061511070158012042200 1722419651111628男21600601490883160.37300 1日362468106/24/1997656男316205201667017916041300 1022/198674女 30620140861 206249510205/19969女114504201085011721603300 1724540303/199711女4151061515090158014597 女 14805009666168818151 23824868060/199730女21490515116741316 24244357912/25/1998746男4170060016066937 3333 0000 口 Data View∧ Variable View SPSS Processor is ready
重置不同变量代码 年龄分组