gdp_sg: Super gradient of gdp penalty function
In YipengUva/RpESCA: R implementaion of pESCA models with various concave penalties
Description
Usage
Arguments
Value
Examples
Description
This function define the super gradient of the gdp penalty.
The formula is gdp_sg(x) = lambda/(gamma+x).
Details can be found in https://arxiv.org/abs/1807.04982
Usage
1
Arguments
x
a non-negative numeric value
gamma
hyper-tuning parameter
lambda
tuning parameter
Value
the super-gradient of the gdp penalty function
Examples
1
## Not run: gdp_sg(0:9,gamma=1,lambda=5)
YipengUva/RpESCA documentation built on July 2, 2019, 6:41 p.m.
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Description Usage Arguments Value Examples
Description
This function define the super gradient of the gdp penalty.
The formula is gdp_sg(x) = lambda/(gamma+x).
Details can be found in https://arxiv.org/abs/1807.04982
Usage
1 |
Arguments
x |
a non-negative numeric value |
gamma |
hyper-tuning parameter |
lambda |
tuning parameter |
Value
the super-gradient of the gdp penalty function
Examples
1 | ## Not run: gdp_sg(0:9,gamma=1,lambda=5)
|
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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