getX: ZV-CV design matrix
In ZVCV: Zero-Variance Control Variates
getX R Documentation
ZV-CV design matrix
Description
The function getX is used to get the matrix of covariates for the regression based on a specified polynomial order.
Usage
getX(samples, derivatives, polyorder)
Arguments
samples
An N by d matrix of samples from the target
derivatives
An N by d matrix of derivatives of the log target with respect to the parameters
polyorder
The order of the polynomial.
Value
The design matrix for the regression (except for the column of 1's for the intercept).
See Also
Phi_fn for a very similar function for use in semi-exact control functionals. The function Phi_fn essentially gets the same matrix but with a column of ones added.
ZVCV documentation built on Nov. 2, 2022, 5:17 p.m.
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| getX | R Documentation |
ZV-CV design matrix
Description
The function getX is used to get the matrix of covariates for the regression based on a specified polynomial order.
Usage
getX(samples, derivatives, polyorder)
Arguments
samples |
An N by d matrix of samples from the target |
derivatives |
An N by d matrix of derivatives of the log target with respect to the parameters |
polyorder |
The order of the polynomial. |
Value
The design matrix for the regression (except for the column of 1's for the intercept).
See Also
Phi_fn for a very similar function for use in semi-exact control functionals. The function Phi_fn essentially gets the same matrix but with a column of ones added.
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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