getinterval: A function used to get interval estimation of linear...
In Panxiaoba/StatComp18013: functions and answers for 'Statistical Computing' course
Description
Usage
Arguments
Value
Examples
Description
This function is used to calculate the interval estimation of linear regression parameters
Usage
1
getinterval(fm, alpha = 0.05)
Arguments
fm
The regression model calculated by function lm
alpha
alpha is the confidence level
Value
confidence intervals of linear regression parameters and the left(right) is the left(right) endpoint of the confidence interval
Examples
1
2
3
4
x<-c(0.10, 0.11, 0.12, 0.13, 0.14, 0.15,0.16, 0.17, 0.18, 0.20, 0.21, 0.23)
y<-c(42.0, 43.5, 45.0, 45.5, 45.0, 47.5,49.0, 53.0, 50.0, 55.0, 55.0, 60.0)
lm.sol<-lm(y ~ 1+x+I(x^2))
getinterval(lm.sol)
Panxiaoba/StatComp18013 documentation built on May 5, 2019, 11:06 p.m.
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Description Usage Arguments Value Examples
Description
This function is used to calculate the interval estimation of linear regression parameters
Usage
1 | getinterval(fm, alpha = 0.05)
|
Arguments
fm |
The regression model calculated by function lm |
alpha |
alpha is the confidence level |
Value
confidence intervals of linear regression parameters and the left(right) is the left(right) endpoint of the confidence interval
Examples
1 2 3 4 | x<-c(0.10, 0.11, 0.12, 0.13, 0.14, 0.15,0.16, 0.17, 0.18, 0.20, 0.21, 0.23)
y<-c(42.0, 43.5, 45.0, 45.5, 45.0, 47.5,49.0, 53.0, 50.0, 55.0, 55.0, 60.0)
lm.sol<-lm(y ~ 1+x+I(x^2))
getinterval(lm.sol)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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