数学建模社区-数学中国
标题:
请大家帮忙看看那，我是入门。。
[打印本页]
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
+ O9 r! B6 Z( |- g# Q- Q! j1 b! b
分别作 PROC CONTENTS, FREQUENCEY, MERGE, CREATE NEW VARIABLE, CREATE A NEW VARIABLE USING EXISTING DATA,
2 Y. k; z+ v4 ~" I
TWO-VARIABLES T-TEST
3 P X' x% ?& C( G& U' O) m
(1)
3 U# ~7 |8 m& Z/ B. x
DATA DEMO_F;
: v9 @3 O( t) K! Z
INFILE 'C:\Users\huixie\Desktop\DEMO_F.txt' DLM='09'X FIRSTOBS=2 DSD MISSOVER TRUNCOVER;
3 u+ R" ?7 V8 m, \3 R) F8 [4 j' _! D
INPUT SEQN RIAGENDR RIDAGEYR RIDRETH1 DMDEUC3 DMDEDUC2 DMDMARTL INDHHIN2;
5 n/ V) j; u# m2 Y
RUN;
9 l: R& Z3 S: T0 ~' V+ B$ l Y- C/ q
PROC PRINT DATA=DEMO_F;
5 F" V1 i& o- F8 |
TITLE 'DEMO_F';
2 ?% v3 v$ R: A+ g8 S# ]! e3 |
RUN;
! @7 z H9 ^" p- u
7 v* O& Q% w- E
DATA SMQ_F;
* @0 G5 C0 b; | N2 x( Y0 ?
INFILE 'C:\Users\huixie\Desktop\SMQ_F.txt' DLM='09'X FIRSTOBS=2 DSD MISSOVER TRUNCOVER;
, P6 ?& x8 i! Q/ D( u. V
INPUT SEQN SMQ020 SMD030 SMQ040 SMD650 SMQ670;
4 d* A. |" D. n$ q( z
RUN;
) F" \1 w; c9 [& o0 q, B
PROC PRINT DATA=SMQ_F;
- B. z- q" ~) w& i- l6 s {
TITLE 'SMQ_F';
8 D/ O* D! X( [) n. A
RUN;
/ L/ P& W7 ` I+ [# S
+ ]2 Z( A* Z- [3 F
e G1 e, h, _* i! H- \
(2)
/ b+ \4 C$ j4 m+ B8 P) G9 {" L& m
PROC CONTENTS DATA=DEMO_F;
; |2 M7 r, U) S9 X
RUN;
$ J. B, d2 J4 g- C& z' @
( R! ~3 `$ G0 n2 U$ y" w
PROC CONTENTS DATA=SMQ_F;
* Z$ `2 {- Y7 K) w+ h O/ P
RUN;
) g* J7 `9 t. M
' `3 l! D" X% W% H
5 e7 }5 Z& I. v) r9 _% C8 W: t6 @2 E
(3)
1 M. g, q3 O% ~* M ~
ODS GRAPHICS ON;
3 f# |! ]$ ^% a2 G& D
PROC FREQ DATA=DEMO_F;
( g% Y3 P( c- m
TABLES SEQN;
4 \" K, E. T) w$ H$ H
RUN;
9 h* v2 U; Q) ~9 Q' D" W$ w
PROC FREQ DATA=DEMO_F;
3 _4 w M. r- E2 E D* k9 b# i3 S
TABLES RIAGENDR;
) T5 l% O7 v7 y6 @( ^; D5 C
RUN;
}- C: ~, R, c: ^# f4 z
PROC FREQ DATA=DEMO_F;
5 _* V8 }- Q' z4 N0 f8 R" @
TABLES RIDAGEYR;
4 y' E+ D# r f0 {( ]
RUN;
$ \; R b0 Y# B1 O1 d
PROC FREQ DATA=DEMO_F;
4 k/ O U8 _. k+ d3 H
TABLES RIDRETH1;
) {' I1 c: X- b1 {( V( @
RUN;
/ j: I# C0 d% r
PROC FREQ DATA=DEMO_F;
% i3 P& o( M& z5 y
TABLES DMDEDUC3;
' n2 i# u* I! ?6 Z, V% k
RUN;
" J* o A' _- ~9 s) f2 j7 \" t% i5 E
PROC FREQ DATA=DEMO_F;
$ ~ M$ l( E$ k- Y3 N4 j7 i) N/ I
TABLES DMDEDUC2;
# {/ v! `6 L, R9 Y4 J
RUN;
; N4 {8 w2 ~6 n
PROC FREQ DATA=DEMO_F;
. d5 |% [: J+ A
TABLES DMDMARTL;
1 t3 v0 D) V2 V& Z
RUN;
$ S% f* R) c X) U. T5 f/ v# V
PROC FREQ DATA=DEMO_F;
/ _. j# B( b% V/ J! T9 @
TABLES INDHHIN2;
4 @, m* U# y; E: Q5 s
RUN;
/ }) s) h s) Q% G) O4 ]# d2 w
# a2 J! p+ W8 I/ z/ x" z; s
ODS GRAPHICS ON;
' h! f4 G" h) u* ]
PROC FREQ DATA=SMQ_F;
% G7 g5 {' S; R3 l
TABLES SEQN;
' Y% t+ i$ x1 |0 Q; F7 g, m9 t
RUN;
/ b0 U0 e. \7 a* `
PROC FREQ DATA=SMQ_F;
2 n4 {! m. n# d/ x& F
TABLES SMQ020;
) ]& B1 D8 T4 k# h9 b- ~% Y
RUN;
4 F2 j" c/ L- |" e
PROC FREQ DATA=SMQ_F;
1 b B+ i; n V! F( F% T2 v9 r
TABLES SMD030;
4 k. l9 w7 O+ y5 X* O% x7 U
RUN;
% b/ c' t) z: j8 V( q
PROC FREQ DATA=SMQ_F;
' Y3 u( c$ x: s
TABLES SMQ040;
4 `- p2 _. e5 W+ s7 A
RUN;
5 G0 e0 T5 b& H' n7 t/ h
PROC FREQ DATA=SMQ_F;
- G, A' W. v5 _6 `# R+ \
TABLES SMD650;
, w" V1 w" I; d4 l
RUN;
: a. m9 Q8 q/ c' g! ?
PROC FREQ DATA=SMQ_F;
9 j4 C* _" L8 X1 M2 i
TABLES SMQ670;
1 J4 F, m4 c( x* v: `1 J' K
RUN;
/ q, e) ~8 u3 M0 J- K! y; I+ @& x" M
3 P/ G1 u5 s! E1 i, B
(4)
1 a: A$ j& I. j& i: k9 D' z4 c4 x
PROC SORT DATA=DEMO_F OUT=DEMO_F_SORTED;
5 c% ^# p9 @ J* g& [! a- F- h
BY SEQN;
1 h; g' E4 e3 X& \
RUN;
' _: @2 Y; S/ ^
PROC PRINT DATA=DEMO_F_SORTED;
, s- Q/ Z1 c. [/ W9 E: P
TITLE 'DEMO_F SORTED';
1 P. A$ }. d% l8 N+ x; x
RUN;
! F8 l$ f/ l! G+ y$ S9 G; R' E9 d
PROC SORT DATA=SMQ_F OUT=SMQ_F_SORTED;
5 w3 ^+ x! h7 c. s
BY SEQN;
7 D, W# k6 A1 V) e7 ^$ b! L. s1 ~
RUN;
b) x. c% J, C/ ~! R5 `5 j
PROC PRINT DATA=SMQ_F_SORTED;
4 s* a# {1 m& a6 _( B* \
TITLE 'SMQ_F SORTED';
2 E, }, E& Y Y: E
RUN;
$ q4 ]! E1 J" b! ]
1 _' m" Z, f+ J, [' ~% N3 |" f% ?9 c% ]$ ^
PROC PRINT DATA=DEMO_F_SORTED;
' ~# b( P0 g* b$ Y$ U! R5 i
TITLE 'DEMO_F SORTED';
% N0 n+ P. X1 [! I1 X6 H/ U; ?* a: S
RUN;
+ b# d" f8 O. X# k( d3 X9 K t1 B
DATA DEMOSMQ;
* D" c/ ]" X+ N" p! q( h7 Q) [
MERGE DEMO_F_SORTED SMQ_F_SORTED;
# a1 O* D/ a$ e0 z5 X
BY SEQN;
# p5 L0 x, ? Y6 `" e! \% w
RUN;
1 {5 X; r; s9 I: `9 S, u& u
PROC PRINT DATA=DEMOSMQ;
3 r- R# Z" _6 {) T
TITLE 'COMBINEDDATA';
) o! z" }1 b& b$ n5 F+ h
RUN;
2 A3 Z1 u7 z2 G7 S0 u h
$ C9 X% l; x! V& `% [- t! S/ M3 R' G
(5)
/ _* z8 C! z/ a% d$ @9 }1 }
DATA COMBINEDDATA;
# }: ] ~7 ^7 a, x2 x4 C
SET DEMOSMQ;
: C, g0 o2 G4 P2 A/ Z
IF RIDAGEYR >= 20 THEN OUTPUT;
: u: |, C% k# m+ A
RUN;
5 g# p+ [: q' B3 q2 C; Q/ Z
PROC PRINT DATA= COMBINEDDATA;
. I! X9 D0 t F' ?# q" J
RUN;
; O: N: X3 Q. X, Z- `" V9 b5 o- v
y% Q( w; H+ ~
(6)
( M, r; k, k, z- U( h
DATA COMBINEDDATA1;
# A! g1 @. Z; }+ U: v' r
SET DEMOSMQ;
; d" ?) h5 k, ^( ~
EVERSMOKER=.;
( |6 a; B: U' V
IF SMQ020=1 THEN EVERSMOKER=1;
+ J" h) }8 R/ h! ~
IF SMQ020=2 THEN EVERSMOKER=0;
8 l1 y" N$ p1 Y, g i: U$ Y8 T6 B
RUN;
1 \. j/ X, J6 Q% G
PROC PRINT DATA=COMBINEDDATA1;
- J. f# l( Y& V5 b2 d! O1 f! f. D! X
RUN;
3 M' f- w4 i% D0 d& ^
0 r4 U) i0 ]7 l J1 b$ b+ D9 K2 Z
(8)
( L& P5 A( k% e. K- h `
DATA COMBINEDDATA3;
4 `$ }" O* e! h* {1 y5 y1 t
SET COMBINEDDATA2;
, H) G9 n; O% r, m1 n0 Y
NEVERMARRIED=.;
* b& A' |& R6 \' q5 T
IF (1<=DMDMARTL<=4) OR DMDMARTL=6 THEN NEVERMARRIED=0;
# J' ? }, m' ]$ |
IF DMDMARTL=5 THEN NEVERMARRIED=1;
5 O5 F9 i t6 r+ V: t& B0 v5 z
RUN;
4 i5 Y/ v3 |$ d9 T1 P n/ L5 m
PROC PRINT DATA=COMBINEDDATA3;
5 j( M# Z" @% ], k0 [/ x$ s+ D
RUN;
) ^! g+ D$ U0 ~, Q) m
, }, e, i: r; W" ^ D- X, G6 j
(9)
' H5 t; X7 ]$ _! M" k/ U& W
DATA COMBINEDDATA4;
3 o' } k8 J% Z" W
SET COMBINEDDATA3 (KEEP=SEQN RIAGENDR RIDAGEYR EDUCATION4 RIDRETH1 NEVERMARRIED EVERSMOKER SMD030 SMD650);
# T4 g& R% Q3 O# P K5 t. @
RUN;
( Y1 `- Z/ W: Z; G' R
PROC PRINT DATA=COMBINEDDATA4;
7 {8 Q% q$ L. F: l
RUN;
( p$ t3 |1 Q6 r& _
) M7 a5 `4 K7 z0 |$ {9 ~; T
(10)
. I1 [. m- T. j2 W2 m7 t
A.
0 d, D! D" r& W* a5 A0 ?
PROC TTEST DATA=DEMOSMQ;
1 x7 }* o0 _, `# Y8 Z1 S
TITLE 'TWO-SAMPLE T-TEST EXAMPLE';
6 T {4 [7 p( N6 e' a' v) I
CLASS RIAGENDR;
2 `7 z5 l. A( o- Y4 S2 I; ~
VAR SMD650;
) b$ i. L: P0 j4 |( D
RUN;
, }6 L$ }7 Z) |( i4 g! W0 A
PROC PRINT DATA=DEMOSMQ;
3 K: D1 W2 M" i
RUN;
& I1 d5 y" A1 M6 R) g2 A
9 k5 D3 |8 y, s# N3 F( Z* ~' O3 w
B.
# [2 X" L8 j8 V2 w& @: X+ E
TITLE 'p vaule of age with smoking';
/ q' O2 b! i1 d3 T( l
PROC CORR DATA=DEMOSMQ;
( h1 {! R: f" E. W) h" r8 F
VAR SMD030 SMD650;
: k" B8 E1 E8 e1 ^$ D G; e1 i
RUN;
$ d8 u2 x2 r0 K, V
PROC PRINT DATA=DEMOSMQ;
; K3 I6 ~+ p8 F
RUN;
% e: Y: }% N. ~ c! s" l
, p L0 o0 S# T$ m+ s
TITLE 'Scatterplot of age with smoking';
0 e+ P( }: W. ~6 H! b- U3 j
PROC SGPLOT DATA=DEMOSMQ;
% @8 \0 ~/ z3 F* E
REG X=SMD030 Y=SMD650;
0 F' K% H' m) s0 X L5 n# d7 W- n* o' Y! N
RUN;
7 B! z7 [0 m7 b9 v1 C
PROC PRINT DATA DEMOSMQ;
- ]9 l0 a8 P @
RUN;
" L; _7 m2 M4 M
; j/ S' d5 |1 A: j. q. A
" L" Z. g( Q, O9 m5 m
9 ?8 J+ h: M7 C* ?1 o
+ G9 ]' y- _- M( X% S, n+ @% b: K4 Z
! {) H9 m. t' n3 g+ ^
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
欢迎光临 数学建模社区-数学中国 (http://www.madio.net/)
Powered by Discuz! X2.5