TOC
Total Operating Characteristic Curve and ROC Curve
Description
Construction of the Total Operating Characteristic (TOC) Curve and the Receiver (aka Relative) Operating Characteristic (ROC) Curve for spatial and non-spatial data. The TOC method is a modification of the ROC method which measures the ability of an index variable to diagnose either presence or absence of a characteristic. The diagnosis depends on whether the value of an index variable is above a threshold. Each threshold generates a two-by-two contingency table, which contains four entries: hits (H), misses (M), false alarms (FA), and correct rejections (CR). While ROC shows for each threshold only two ratios, H/(H + M) and FA/(FA + CR), TOC reveals the size of every entry in the contingency table for each threshold (Pontius Jr., R.G., Si, K. 2014. <doi:10.1080/13658816.2013.862623>).
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CRAN Check Status
Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (14 non-OK)
CRAN incoming feasibility
Maintainer: ‘Ali Santacruz <amsantac@unal.edu.co>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Robert", "G."),
family = "Pontius",
role = "aut",
email = "rpontius@clarku.edu"),
person(given = "Ali",
family = "Santacruz",
role = c("aut", "cre"),
email = "amsantac@unal.edu.co"),
person(given = "Amin",
family = "Tayyebi",
role = "aut"),
person(given = "Benoit",
family = "Parmentier",
role = "aut"),
person(given = "Kangping",
family = "Si",
role = "aut"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Ali Santacruz <amsantac@unal.edu.co>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Robert", "G."),
family = "Pontius",
role = "aut",
email = "rpontius@clarku.edu"),
person(given = "Ali",
family = "Santacruz",
role = c("aut", "cre"),
email = "amsantac@unal.edu.co"),
person(given = "Amin",
family = "Tayyebi",
role = "aut"),
person(given = "Benoit",
family = "Parmentier",
role = "aut"),
person(given = "Kangping",
family = "Si",
role = "aut"))
as necessary.
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Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
CRAN incoming feasibility
Maintainer: ‘Ali Santacruz <amsantac@unal.edu.co>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Robert", "G."),
family = "Pontius",
role = "aut",
email = "rpontius@clarku.edu"),
person(given = "Ali",
family = "Santacruz",
role = c("aut", "cre"),
email = "amsantac@unal.edu.co"),
person(gi
CRAN incoming feasibility
Maintainer: ‘Ali Santacruz <amsantac@unal.edu.co>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = c("Robert", "G."),
family = "Pontius",
role = "aut",
email = "rpontius@clarku.edu"),
person(given = "Ali",
family = "Santacruz",
role = c("aut", "cre"),
email = "amsantac@unal.edu.co"),
person(gi