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, , ; Y, ( 1.1).
1.1 |
Analysis Correlation matrices. ( 1.2) One variable list (square matrix) , . Y Shift ( 1.3).
1.2 | 1.3 |
ʻ ( 1.4), Y ( ). , 0,05. , , .. , . 5% (0,05) 95 %.
1.4 |
, . - , .[3]
. ( ) Y Y=f().
. STATISTICA Module Switcher. Analysis Other Statistics. Multiple Regression Linear Regression (1.5).
Basic Statistics and Tables Multiple Regression, Yes.
1.5 |
Multiple Regression, -, Variables Dependent ( Y) Independent ( ) , ( 1.6). , Multiple Regression, - X Y Multiple Regression, Multiple Regression Analysis Resume Analysis. ʻ Multiple Regression Results ( 1.7) Regression summary. - Regression Summary for Dependent Variable (1.8) » ( ), Intercept. . 0,05 (p-level >0,05) . . . , X Cancel Model Definition ( 1.9). Intercept Include in model ( ) Set to zero ( ) .
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1.6 | |||||
1.7 | |||||
1.8 | |||||
. STATISTICA Module Switcher (. ), Nonlinear Estimation, User-specified regression ( 1.10). Function to be estimated & loss function ( ) Estimated function (1.11) , . | |||||
1.9 | |||||
1.10 | 1.11 | ||||
:
- y=0+1*x+2*x*;
- y=0+1/x.
y=0+1*x
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ʻ, - Model ( 1.12).
, . , 0,05, User-specified regression ( 1.13), Function to be estimated & loss function, , .
1.12 | |
1.13 |
. Results ( 1.14), -
Model, Fitted 2D function & observed vals. ( 1.15) :
- : , y=a0+a1*x*x;
- : y=(0,5307692)+(3,589744-006)**, -006 10-6;
- , ;
- .
1.14 | |
1.15 |