The SAS System 1
15:16 Saturday, April 12, 2008
The REG Procedure
Model: MODEL1
Dependent Variable: y
Number of Observations Read 10
Number of Observations Used 10
Analysis of Variance
Sum of Mean
Source DF Squares Square F Value Pr > F
Model 2 5849807 2924903 62.30 <.0001
Error 7 328627 46947
Corrected Total 9 6178434
Root MSE 216.67176 R-Square 0.9468
Dependent Mean 2059.76700 Adj R-Sq 0.9316
Coeff Var 10.51924
Parameter Estimates
Parameter Standard
Variable DF Estimate Error t Value Pr > |t|
Intercept 1 512.28686 223.14061 2.30 0.0553
x1 1 0.03875 0.00468 8.28 <.0001
x2 1 0.05894 0.01640 3.59 0.0088
The SAS System 2
15:16 Saturday, April 12, 2008
The REG Procedure
Model: MODEL1
Partial Regression Residual Plot
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
y | |
| |
| |
600 + +
| |
| |
| 1 |
500 + +
| |
| |
| |
400 + +
| |
| |
| 1 |
300 + +
| |
| |
| |
200 + +
| |
| |
| 1 |
100 + 1 1 +
| |
| 1 |
| |
0 + +
| |
| |
| |
-100 + 1 +
| |
| |
| 1 1 |
-200 + +
| |
| |
| |
-300 + 1 +
| |
| |
| |
-400 + +
| |
| |
----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
-0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Intercept
The SAS System 3
15:16 Saturday, April 12, 2008
The REG Procedure
Model: MODEL1
Partial Regression Residual Plot
-----+------+------+------+------+------+------+------+------+------+-----
y | |
| |
| |
800 + +
| |
| |
| 1 |
600 + 1 1 +
| |
| 1 |
| |
400 + +
| |
| |
| |
200 + 1 +
| 1 |
| |
| |
0 + +
| |
| |
| |
-200 + +
| |
| |
| |
-400 + +
| 1 |
| 1 |
| |
-600 + +
| |
| 1 |
| |
-800 + +
| |
| |
| |
-1000 + +
| 1 |
| |
| |
-1200 + +
| |
| |
-----+------+------+------+------+------+------+------+------+------+-----
-20000 -15000 -10000 -5000 0 5000 10000 15000 20000 25000
x1
The SAS System 4
15:16 Saturday, April 12, 2008
The REG Procedure
Model: MODEL1
Partial Regression Residual Plot
-----+-------+-------+-------+-------+-------+-------+-------+-------+-----
y | |
| |
600 + +
| |
| |
| 1 |
| |
| |
| |
400 + +
| |
| |
| 1 |
| |
| |
| |
200 + +
| 1 1 |
| |
| 1 |
| |
| |
| |
0 + +
| 1 |
| |
| |
| |
| |
| 1 |
-200 + +
| |
| 1 |
| 1 |
| |
| |
| |
-400 + +
| |
| |
| |
| |
| |
| 1 |
-600 + +
| |
-----+-------+-------+-------+-------+-------+-------+-------+-------+-----
-8000 -6000 -4000 -2000 0 2000 4000 6000 8000
x2