proto: Extract the Prototype from Each Variable Group
In road2stat/OHPL: Ordered Homogeneity Pursuit Lasso for Group Variable Selection
proto R Documentation
Extract the Prototype from Each Variable Group
Description
This function extracts the prototype from each variable group.
Usage
proto(X, y, groups, type = c("max", "median"), mu = NULL)
Arguments
X
Predictor matrix
y
Response matrix with one column
groups
An group index vector containing the
group number each variable belongs to. For example:
c(1, 1, 1, 1, 1, 2, 2, 2, ...).
Variable groups can be generated by the Fisher optimal
partition algorithm implemented in FOP.
type
The rule for extracting the prototype.
Possible options are "max" and "median".
mu
The mean value of y for standarization.
Default is NULL, which uses the sample mean
of y.
Value
The prototypes (variable index) extracted
from each group (cluster).
road2stat/OHPL documentation built on Feb. 4, 2023, 6:24 a.m.
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.
| proto | R Documentation |
Extract the Prototype from Each Variable Group
Description
This function extracts the prototype from each variable group.
Usage
proto(X, y, groups, type = c("max", "median"), mu = NULL)
Arguments
X |
Predictor matrix |
y |
Response matrix with one column |
groups |
An group index vector containing the
group number each variable belongs to. For example:
|
type |
The rule for extracting the prototype.
Possible options are |
mu |
The mean value of |
Value
The prototypes (variable index) extracted from each group (cluster).
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.