licols: licols
In stcos: Space-Time Change of Support
licols R Documentation
licols
Description
Extract a linearly independent set of columns of a matrix.
Usage
licols(X, tol = 1e-10, quiet = FALSE)
Arguments
X
A matrix.
tol
A tolerance for rank estimation. Default is 1e-10.
quiet
logical; if FALSE, print a warning about computation time if X is large.
Details
An R version of a Matlab licols function given in
this MathWorks forum post.
Value
Xsub contains the extracted columns of X and idx
contains the indices (into X) of those columns. The elapsed time is stored in
elapsed.sec.
Examples
x = 0:19 %% 3 + 1
Z = model.matrix(~ as.factor(x) - 1)
X = cbind(1, Z)
licols(X)
stcos documentation built on Aug. 21, 2023, 5:13 p.m.
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| licols | R Documentation |
licols
Description
Extract a linearly independent set of columns of a matrix.
Usage
licols(X, tol = 1e-10, quiet = FALSE)
Arguments
X |
A matrix. |
tol |
A tolerance for rank estimation. Default is 1e-10. |
quiet |
logical; if FALSE, print a warning about computation time if |
Details
An R version of a Matlab licols function given in
this MathWorks forum post.
Value
Xsub contains the extracted columns of X and idx
contains the indices (into X) of those columns. The elapsed time is stored in
elapsed.sec.
Examples
x = 0:19 %% 3 + 1
Z = model.matrix(~ as.factor(x) - 1)
X = cbind(1, Z)
licols(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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