randTraceHutchinson: Trace estimation for sparse L inverse matrices
In randPedPCA: Fast PCA for Large Pedigrees
randTraceHutchinson R Documentation
Trace estimation for sparse L inverse matrices
Description
Using Hutchinson's method
Usage
randTraceHutchinson(L, numVectors)
Arguments
L
A pedigree's L inverse matrix
numVectors
an integer specifying how many random vectors to use
If you do not have a good reason to do otherwise, use the function hutchpp instead.
The higher numVectors, the higher the accuracy and the longer the running time.
Accuracy can be estimated with the function getNumVectorsHutchinson.
Value
a scalar
randPedPCA documentation built on Aug. 8, 2025, 6:37 p.m.
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| randTraceHutchinson | R Documentation |
Trace estimation for sparse L inverse matrices
Description
Using Hutchinson's method
Usage
randTraceHutchinson(L, numVectors)
Arguments
L |
A pedigree's L inverse matrix |
numVectors |
an If you do not have a good reason to do otherwise, use the function The higher |
Value
a scalar
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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