ddmatrix-eigen: eigen

Description Usage Arguments Details Value

Description

Eigenvalue decomposition for distributed matrices with R-like syntax, with calculations performed by the PBLAS and ScaLAPACK libraries.

Usage

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## S4 method for signature 'ddmatrix'
eigen(x, symmetric, only.values = FALSE,
  EISPACK = FALSE)

Arguments

x

numeric distributed matrices.

symmetric

logical, if TRUE then the matrix is assumed to be symmetric and only the lower triangle is used. Otherwise x is inspected for symmetry.

only.values

logical, if TRUE then only the eigenvalues are returned. Otherwise both eigenvalues and eigenvectors are returned.

EISPACK

Ignored.

Details

Extensions of R linear algebra functions.

Value

eigen() computes the eigenvalues, and eigenvectors if requested. As


pbdDMAT documentation built on May 1, 2019, 6:34 p.m.