gramian_reduction: Helper function to slm_fit_csr
In RItools: Randomization Inference Tools
gramian_reduction R Documentation
Helper function to slm_fit_csr
Description
This function generates a matrix that can be used to reduce
the dimensions of x'x and xy such that positive definiteness is
ensured and more practically, that SparseM::chol will work
Usage
gramian_reduction(zeroes)
Arguments
zeroes
logical vector indicating which entries of the diagonal of x'x are zeroes.
Value
SparseM matrix that will reduce the dimension of x'x and xy
RItools documentation built on June 8, 2025, 10:41 a.m.
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| gramian_reduction | R Documentation |
Helper function to slm_fit_csr
Description
This function generates a matrix that can be used to reduce the dimensions of x'x and xy such that positive definiteness is ensured and more practically, that SparseM::chol will work
Usage
gramian_reduction(zeroes)
Arguments
zeroes |
logical vector indicating which entries of the diagonal of x'x are zeroes. |
Value
SparseM matrix that will reduce the dimension of x'x and xy
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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