inverseGPU: inversegpu
In yuanli22/RCUDA: GPU Enabled BLAS, LAPACK, Statistical Functions and Random Number Generators
Description
Usage
Arguments
Value
See Also
Examples
Description
This function computes the inversion of given matrix (squared)
by using CUDA cublas function cublasDgetrfBatched
and cublasDgetriBatched (LU decomposition)
Usage
1
inversegpu(X)
Arguments
X
input matrix; list of R external GPU pointer and dimension
Value
matrix inversion, a list consisting of
ptr: GPU pointer
m: number of rows
n: number of columns
See Also
Examples
1
2
3
4
a <- 1:9
a_gpu <- creategpu(a, 3, 3)
inversegpu(a_gpu) -> c_gpu
gathergpu(c_gpu)
yuanli22/RCUDA documentation built on May 4, 2019, 6:35 p.m.
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Description Usage Arguments Value See Also Examples
Description
This function computes the inversion of given matrix (squared) by using CUDA cublas function cublasDgetrfBatched and cublasDgetriBatched (LU decomposition)
Usage
1 | inversegpu(X)
|
Arguments
X |
input matrix; list of R external GPU pointer and dimension |
Value
matrix inversion, a list consisting of
ptr: GPU pointer
m: number of rows
n: number of columns
See Also
Examples
1 2 3 4 | a <- 1:9
a_gpu <- creategpu(a, 3, 3)
inversegpu(a_gpu) -> c_gpu
gathergpu(c_gpu)
|
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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