Dsvd {FPCdpca} | R Documentation |
Distributed svd
Description
Distributed svd
Usage
Dsvd(data,K, nk,k)
Arguments
data |
a real input matrix (or data frame) to be decomposed. |
K |
the number of blocks into which variable X is divided. |
nk |
The number of each blocks. |
k |
the desired target rank. |
Value
MSE of Xs,vsvd,Ssvd and kopt.
Examples
library(matrixcalc)
K=20; nk=50; nr=10; p=8; k=4; n=K*nk;
data=matrix(c(rnorm((n-nr)*p,0,1),rpois(nr*p,100)),ncol=p)
Dsvd(data=data,K=K, nk=nk,k=k)
[Package FPCdpca version 0.3.0 Index]