varband

Variable Banding of Large Precision Matrices

v0.9.0 · Nov 7, 2016 · GPL-3

Description

Implementation of the variable banding procedure for modeling local dependence and estimating precision matrices that is introduced in Yu & Bien (2016) and is available at <https://arxiv.org/abs/1604.07451>.

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CRAN Check Status

14 NOTE

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	79s
r-devel-linux-x86_64-debian-gcc	NOTE	53.1s
r-devel-linux-x86_64-fedora-clang	NOTE	115.3s
r-devel-linux-x86_64-fedora-gcc	NOTE	139.3s
r-devel-macos-arm64	NOTE	24s
r-devel-windows-x86_64	NOTE	122s
r-oldrel-macos-arm64	NOTE
r-oldrel-macos-x86_64	NOTE	59s
r-oldrel-windows-x86_64	NOTE	143s
r-patched-linux-x86_64	NOTE	71.2s
r-release-linux-x86_64	NOTE	70.7s
r-release-macos-arm64	NOTE
r-release-macos-x86_64	NOTE	79s
r-release-windows-x86_64	NOTE	120s

Check details (21 non-OK)

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Guo Yu <gy63@cornell.edu>’

The Description field contains
  Bien (2016) and is available at <https://arxiv.org/abs/1604.07451>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTE r-devel-linux-x86_64-debian-clang

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Guo Yu <gy63@cornell.edu>’

The Description field contains
  Bien (2016) and is available at <https://arxiv.org/abs/1604.07451>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTE r-devel-linux-x86_64-debian-gcc

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-linux-x86_64-fedora-clang

compiled code

File ‘varband/libs/varband.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.

NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-linux-x86_64-fedora-gcc

compiled code

File ‘varband/libs/varband.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-oldrel-macos-arm64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-oldrel-macos-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-oldrel-windows-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

Check History

NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Guo Yu <gy63@cornell.edu>’

The Description field contains
  Bien (2016) and is available at <https://arxiv.org/abs/1604.07451>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Guo Yu <gy63@cornell.edu>’

The Description field contains
  Bien (2016) and is available at <https://arxiv.org/abs/1604.07451>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTE r-devel-linux-x86_64-fedora-clang

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-linux-x86_64-fedora-gcc

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) sample_gen.Rd:18: Lost braces; missing escapes or markup?
    18 | Generate \code{n} random samples from multivariate Gaussian distribution N(0, (L^TL)^{-1})
       |                                                                                      ^

Dependency Network

Version History

new 0.9.0 Mar 9, 2026