addSNR_spd: addSNR_spd
In mrparker909/MGLMRiem: Multivariate Generalized Linear Models on Riemannian Manifolds
Description
Adds random noise to an SPD matrix, given a signal to noise ratio. Signal and Noise are measured as matrix content (inner product on the SPD manifold).
Usage
1
addSNR_spd(A, SNR = 1, num_cov = 1, taper = F)
Arguments
A
An SPD matrix which will be noisified.
SNR
Signal to Noise ratio to be used in generating the noise.
num_cov
num_cov allows scaling the SNR by the number of covariates (Effective SNR = SNR*num_cov).
taper
if taper=T, reduces the noise exponentially as distance from the diagonal increases (1/2^d).
mrparker909/MGLMRiem documentation built on March 19, 2020, 3:37 p.m.
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Description
Adds random noise to an SPD matrix, given a signal to noise ratio. Signal and Noise are measured as matrix content (inner product on the SPD manifold).
Usage
1 | addSNR_spd(A, SNR = 1, num_cov = 1, taper = F)
|
Arguments
A |
An SPD matrix which will be noisified. |
SNR |
Signal to Noise ratio to be used in generating the noise. |
num_cov |
num_cov allows scaling the SNR by the number of covariates (Effective SNR = SNR*num_cov). |
taper |
if taper=T, reduces the noise exponentially as distance from the diagonal increases (1/2^d). |
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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