数学建模社区-数学中国
标题:
请大家帮忙看看那，我是入门。。
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作者:
Cactus.hui
时间:
2012-12-20 13:20
标题:
请大家帮忙看看那，我是入门。。
我的作业是要把 DEMO_F 和SMQ_F 这两个data 做数据处理。。谢谢大家~~我不太确定我做的对不对，让大家帮忙看看
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分别作 PROC CONTENTS, FREQUENCEY, MERGE, CREATE NEW VARIABLE, CREATE A NEW VARIABLE USING EXISTING DATA,
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TWO-VARIABLES T-TEST
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DATA DEMO_F;
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INFILE 'C:\Users\huixie\Desktop\DEMO_F.txt' DLM='09'X FIRSTOBS=2 DSD MISSOVER TRUNCOVER;
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INPUT SEQN RIAGENDR RIDAGEYR RIDRETH1 DMDEUC3 DMDEDUC2 DMDMARTL INDHHIN2;
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RUN;
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PROC PRINT DATA=DEMO_F;
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TITLE 'DEMO_F';
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RUN;
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DATA SMQ_F;
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INFILE 'C:\Users\huixie\Desktop\SMQ_F.txt' DLM='09'X FIRSTOBS=2 DSD MISSOVER TRUNCOVER;
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INPUT SEQN SMQ020 SMD030 SMQ040 SMD650 SMQ670;
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RUN;
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PROC PRINT DATA=SMQ_F;
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TITLE 'SMQ_F';
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RUN;
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(2)
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PROC CONTENTS DATA=DEMO_F;
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RUN;
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PROC CONTENTS DATA=SMQ_F;
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RUN;
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ODS GRAPHICS ON;
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PROC FREQ DATA=DEMO_F;
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TABLES SEQN;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES RIAGENDR;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES RIDAGEYR;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES RIDRETH1;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES DMDEDUC3;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES DMDEDUC2;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES DMDMARTL;
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RUN;
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PROC FREQ DATA=DEMO_F;
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TABLES INDHHIN2;
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RUN;
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ODS GRAPHICS ON;
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PROC FREQ DATA=SMQ_F;
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TABLES SEQN;
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RUN;
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PROC FREQ DATA=SMQ_F;
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TABLES SMQ020;
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RUN;
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PROC FREQ DATA=SMQ_F;
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TABLES SMD030;
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RUN;
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PROC FREQ DATA=SMQ_F;
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TABLES SMQ040;
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RUN;
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PROC FREQ DATA=SMQ_F;
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TABLES SMD650;
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RUN;
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PROC FREQ DATA=SMQ_F;
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TABLES SMQ670;
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RUN;
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(4)
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PROC SORT DATA=DEMO_F OUT=DEMO_F_SORTED;
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BY SEQN;
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RUN;
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PROC PRINT DATA=DEMO_F_SORTED;
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TITLE 'DEMO_F SORTED';
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RUN;
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PROC SORT DATA=SMQ_F OUT=SMQ_F_SORTED;
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BY SEQN;
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RUN;
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PROC PRINT DATA=SMQ_F_SORTED;
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TITLE 'SMQ_F SORTED';
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RUN;
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PROC PRINT DATA=DEMO_F_SORTED;
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TITLE 'DEMO_F SORTED';
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RUN;
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DATA DEMOSMQ;
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MERGE DEMO_F_SORTED SMQ_F_SORTED;
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BY SEQN;
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RUN;
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PROC PRINT DATA=DEMOSMQ;
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TITLE 'COMBINEDDATA';
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RUN;
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(5)
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DATA COMBINEDDATA;
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SET DEMOSMQ;
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IF RIDAGEYR >= 20 THEN OUTPUT;
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RUN;
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PROC PRINT DATA= COMBINEDDATA;
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RUN;
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DATA COMBINEDDATA1;
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SET DEMOSMQ;
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EVERSMOKER=.;
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IF SMQ020=1 THEN EVERSMOKER=1;
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IF SMQ020=2 THEN EVERSMOKER=0;
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RUN;
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PROC PRINT DATA=COMBINEDDATA1;
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RUN;
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DATA COMBINEDDATA3;
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SET COMBINEDDATA2;
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NEVERMARRIED=.;
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IF (1<=DMDMARTL<=4) OR DMDMARTL=6 THEN NEVERMARRIED=0;
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IF DMDMARTL=5 THEN NEVERMARRIED=1;
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RUN;
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PROC PRINT DATA=COMBINEDDATA3;
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RUN;
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DATA COMBINEDDATA4;
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SET COMBINEDDATA3 (KEEP=SEQN RIAGENDR RIDAGEYR EDUCATION4 RIDRETH1 NEVERMARRIED EVERSMOKER SMD030 SMD650);
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RUN;
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PROC PRINT DATA=COMBINEDDATA4;
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RUN;
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PROC TTEST DATA=DEMOSMQ;
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TITLE 'TWO-SAMPLE T-TEST EXAMPLE';
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CLASS RIAGENDR;
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VAR SMD650;
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RUN;
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PROC PRINT DATA=DEMOSMQ;
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RUN;
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B.
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TITLE 'p vaule of age with smoking';
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PROC CORR DATA=DEMOSMQ;
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VAR SMD030 SMD650;
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RUN;
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PROC PRINT DATA=DEMOSMQ;
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RUN;
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TITLE 'Scatterplot of age with smoking';
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PROC SGPLOT DATA=DEMOSMQ;
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REG X=SMD030 Y=SMD650;
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RUN;
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PROC PRINT DATA DEMOSMQ;
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RUN;
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作者:
厚积薄发
时间:
2012-12-20 13:49
你有没有运行一下？
作者:
Cactus.hui
时间:
2012-12-20 14:27
我没有这个软件。。呜呜呜
作者:
黑马小子
时间:
2014-1-24 11:18
你运行了吗？另外你的数据呢
作者:
糖姑娘。
时间:
2014-1-25 09:39
噢，no，表示没怎么看懂怎么破
作者:
糖姑娘。
时间:
2014-1-25 09:40
楼主改完了要把结果共享下啊
作者:
糖姑娘。
时间:
2014-1-25 09:40
我们程序都有现成的，一般不怎么临时编
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