作者error (呼呼...鲔鱼好吃~)
看板Rounders
标题@_@
时间Sun Jun 11 02:57:53 2000
data dat;
infile '1.txt';
input dat;
run;
data twi;
infile '2.txt';
input twi;
run;
data dec1;
infile '3.txt';
input dec1;
run;
data all;
merge dat twi dec1;
run;
data alll;
diftwi=twi-lag(twi);
difdec=dec1-lag(dec1);
set all;
proc reg;
model diftwi=difdec;
test difdec=0;
run;
The SAS System 1
02:53 Sunday, June 11, 2000
Model: MODEL1
Dependent Variable: DIFTWI
Analysis of Variance
Sum of Mean
Source DF Squares Square F Value Prob>F
Model 1 427080.43350 427080.43350 20.220 0.0001
Error 190 4013144.3113 21121.812165
C Total 191 4440224.7448
Root MSE 145.33345 R-square 0.0962
Dep Mean 4.63021 Adj R-sq 0.0914
C.V. 3138.81020
The SAS System 2
02:53 Sunday, June 11, 2000
Parameter Estimates
Parameter Standard T for H0:
Variable DF Estimate Error Parameter=0 Prob > |T|
INTERCEP 1 -1.469687 10.57589919 -0.139 0.8896
DIFDEC 1 22.522691 5.00876937 4.497 0.0001
The SAS System 3
02:53 Sunday, June 11, 2000
Dependent Variable: DIFTWI
Test: Numerator: 427080.4335 DF: 1 F value: 20.2199
Denominator: 21121.81 DF: 190 Prob>F: 0.0001
--
感觉自己失去许多时
问自己拥有多少
感觉自己拥有许多时
问自己付出多少
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