Number Name厉磊 Scores
A) Find the least squares estimators of in , where y=(-. . .-.,.,.,-.,-.,-.,.,-.,-.,.,-.,.,.,.,.,-.)
> lm.<-lm(y~X+X)
> summary(lm.)
Call:
lm(formula = y ~ X + X)
Residuals:
Min Q Median Q Max
-. -. -. . .
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -.e- .e- . .
X .e- .e- . . *
X .e- .e- . . *
---
: ‘***’ . ‘**’ . ‘*’ . ‘.’ . ‘ ’
Residual standard error: . on degrees of freedom
Multiple R-squared: ., Adjusted R-squared: .
F-statistic: . on and DF, p-value: .e-
> deviance(lm.)
[] .
> residuals(lm.)
-. . -. -. . .
. -. -. -. . -.
-. . . -. .
> Z<-X^
> Z<-X^
> l
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