rnk: Rank of Matrix
In PEIP: Geophysical Inverse Theory and Optimization
rnk R Documentation
Rank of Matrix
Description
Return the rank of a matrix. Not to be confused with the
R function rank.
Usage
rnk(G, tol = 1e-14)
Arguments
G
Matrix
tol
machine tolerance for small numbers
Details
Number of singular values greater than
tol.
Value
integer, number of non-zero singular values
Note
duplicate the matlab function rank
Author(s)
Jonathan M. Lees<jonathan.lees@unc.edu>
See Also
svd
Examples
hilbert <- function(n) { i <- 1:n; 1 / outer(i - 1, i, "+") }
X <- hilbert(9)[,1:6]
rnk(X)
PEIP documentation built on Aug. 21, 2023, 9:10 a.m.
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| rnk | R Documentation |
Rank of Matrix
Description
Return the rank of a matrix. Not to be confused with the R function rank.
Usage
rnk(G, tol = 1e-14)
Arguments
G |
Matrix |
tol |
machine tolerance for small numbers |
Details
Number of singular values greater than tol.
Value
integer, number of non-zero singular values
Note
duplicate the matlab function rank
Author(s)
Jonathan M. Lees<jonathan.lees@unc.edu>
See Also
svd
Examples
hilbert <- function(n) { i <- 1:n; 1 / outer(i - 1, i, "+") }
X <- hilbert(9)[,1:6]
rnk(X)
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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