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SDLfilter

Filtering and Assessing the Sample Size of Tracking Data

v2.3.3 · Nov 9, 2023 · GPL-2 | file LICENSE

Description

Functions to filter GPS/Argos locations, as well as assessing the sample size for the analysis of animal distributions. The filters remove temporal and spatial duplicates, fixes located at a given height from estimated high tide line, and locations with high error as described in Shimada et al. (2012) <doi:10.3354/meps09747> and Shimada et al. (2016) <doi:10.1007/s00227-015-2771-0>. Sample size for the analysis of animal distributions can be assessed by the conventional area-based approach or the alternative probability-based approach as described in Shimada et al. (2021) <doi:10.1111/2041-210X.13506>.

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r-devel-macos-arm64 OK
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r-oldrel-macos-arm64 OK
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r-oldrel-windows-x86_64 OK
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CRAN incoming feasibility

Maintainer: ‘Takahiro Shimada <taka.shimada@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Takahiro",
                    family = "Shimada",
                    role = c("aut", "cre"),
                    email = "taka.shimada@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Takahiro Shimada <taka.shimada@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Takahiro",
                    family = "Shimada",
                    role = c("aut", "cre"),
                    email = "taka.shimada@gmail.com")
as necessary.
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Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Takahiro Shimada <taka.shimada@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Takahiro",
                    family = "Shimada",
                    role = c("aut", "cre"),
                    email = "taka.shimada@gmail.com")
as necessary.
NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Takahiro Shimada <taka.shimada@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Takahiro",
                    family = "Shimada",
                    role = c("aut", "cre"),
                    email = "taka.shimada@gmail.com")
as necessary.

Dependency Network

Dependencies Reverse dependencies ggplot2 geosphere data.table gridExtra ggmap maps pracma lubridate dplyr emmeans sf stars ggspatial SDLfilter

Version History

new 2.3.3 Mar 9, 2026