dpsi.powexp: Power Exponential Psi' Function
In abnormally-distributed/cvreg: Cross Validation and Robust Estimation Utilities
Description
Usage
Arguments
Value
View source: R/robustregression.R
Description
the first derivative of the power exponential psi function, or equally,
the second derivative of the power exponential rho function.
Usage
1
dpsi.powexp(u, c = 1.48, e = 2)
Arguments
u
vector of centered and scaled residuals
c
tuning constant. defaults to 1.48
e
exponent; value greater than 0. defaults to 2.
Value
a numeric vector
abnormally-distributed/cvreg documentation built on May 3, 2020, 3:45 p.m.
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Description Usage Arguments Value
View source: R/robustregression.R
Description
the first derivative of the power exponential psi function, or equally, the second derivative of the power exponential rho function.
Usage
1 | dpsi.powexp(u, c = 1.48, e = 2)
|
Arguments
u |
vector of centered and scaled residuals |
c |
tuning constant. defaults to 1.48 |
e |
exponent; value greater than 0. defaults to 2. |
Value
a numeric vector
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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