{ "_id": "6a494955a788432aeabf482e", "Package": "tspmeta", "Title": "Instance Feature Calculation and Evolutionary Instance\nGeneration for the Traveling Salesman Problem", "Description": "Instance feature calculation and evolutionary instance\ngeneration for the traveling salesman problem. Also contains\ncode to \"morph\" two TSP instances into each other. And the\npossibility to conveniently run a couple of solvers on TSP\ninstances.", "Author": "Bernd Bischl , Jakob Bossek\n, Olaf Mersmann\n", "Maintainer": "Bernd Bischl ", "URL": "https://github.com/berndbischl/tspmeta", "BugReports": "https://github.com/berndbischl/tspmeta/issues", "License": "BSD_3_clause + file LICENSE", "ByteCompile": "yes", "Version": "1.2", "Config/pak/sysreqs": "libicu-dev", "Repository": "https://berndbischl.r-universe.dev", "Date/Publication": "2016-06-15 08:44:41 UTC", "RemoteUrl": "https://github.com/berndbischl/tspmeta", "RemoteRef": "HEAD", "RemoteSha": "daa8db79f127f180276d051f8d61faa86e6212d3", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-07-04 17:51:37 UTC", "User": "root" }, "_user": "berndbischl", "_type": "src", "_file": "tspmeta_1.2.tar.gz", "_fileid": "https://r2.ropensci.org/84f24166c16e778ab74e99371aefae5b91593d6f20ecad9c92e5993dccf13dbf", "_filesize": 172869, "_sha256": "84f24166c16e778ab74e99371aefae5b91593d6f20ecad9c92e5993dccf13dbf", "_expires": "2026-10-12T17:56:36.000Z", "_created": "2026-07-04T17:51:37.000Z", "_published": "2026-07-04T17:56:37.838Z", "_jobs": [ { "job": 85153854700, "time": 162, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "8084057209" }, { "job": 85153854682, "time": 173, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8084058259" }, { "job": 85153854720, "time": 173, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8084058663" }, { "job": 85153854686, "time": 169, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8084057678" }, { "job": 85153854702, "time": 107, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8084049989" }, { "job": 85153854683, "time": 246, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "8084067016" }, { "job": 85153854680, "time": 118, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8084051255" }, { "job": 85153854701, "time": 246, "config": "macos-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8084067232" }, { "job": 85153605392, "time": 207, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8084036415" }, { "job": 85153854681, "time": 116, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8084050978" }, { "job": 85153854671, "time": 129, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8084052557" }, { "job": 85153854673, "time": 131, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8084053167" }, { "job": 85153854674, "time": 122, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8084051934" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822", "_status": "success", "_upstream": "https://github.com/berndbischl/tspmeta", "_commit": { "id": "daa8db79f127f180276d051f8d61faa86e6212d3", "author": "Bernd Bischl ", "committer": "GitHub ", "message": "Merge pull request #2 from mllg/master\n\ndrop use of deprecated assertFile/assertDirectory", "time": 1465980281 }, "_maintainer": { "name": "Bernd Bischl", "email": "bernd_bischl@gmx.net", "login": "berndbischl", "description": "", "uuid": 1225974 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "ggplot2", "role": "Depends" }, { "package": "TSP", "role": "Depends" }, { "package": "MASS", "role": "Depends" }, { "package": "BBmisc", "role": "Imports" }, { "package": "checkmate", "version": ">= 1.8.0", "role": "Imports" }, { "package": "fpc", "role": "Imports" }, { "package": "vegan", "role": "Imports" }, { "package": "stringr", "role": "Imports" }, { "package": "splancs", "role": "Imports" }, { "package": "testthat", "role": "Suggests" } ], "_owner": "berndbischl", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 5, "_contributors": [ { "user": "berndbischl", "count": 14, "uuid": 1225974 }, { "user": "jakobbossek", "count": 8, "uuid": 4079979 }, { "user": "mllg", "count": 1, "uuid": 1260920 } ], "_userbio": { "uuid": 1225974, "type": "user", "name": "Bernd Bischl", "followers": 243 }, "_downloads": { "count": 312, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/tspmeta" }, "_devurl": "https://github.com/berndbischl/tspmeta", "_searchresults": 26, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/readme.html", "extra/readme.md", "extra/tspmeta.html", "LICENSE", "manual.pdf" ], "_homeurl": "https://github.com/berndbischl/tspmeta", "_realowner": "berndbischl", "_cranurl": true, "_releases": [ { "version": "1.0-352", "date": "2013-04-16" }, { "version": "1.1", "date": "2014-02-25" }, { "version": "1.2", "date": "2015-07-08" } ], "_exports": [ "as_TSP", "center_of_mass", "feature_angle", "feature_bounding_box", "feature_centroid", "feature_chull", "feature_cluster", "feature_distance", "feature_modes", "feature_mst", "feature_nnds", "features", "get_solvers", "greedy_point_matching", "morph_instances", "normalization_angle", "normalize_rotation", "numvec_feature_statistics", "random_instance", "read_tsplib_instance", "read_tsplib_instances", "remove_zero_distances", "rescale_coords", "rescale_instance", "rotate_instance", "run_solver", "tsp_generation_ea", "tsp_instance" ], "_help": [ { "page": "as_TSP", "title": "Convert to TSP instance object of package TSP.", "topics": [ "as_TSP" ] }, { "page": "autoplot.tsp_instance", "title": "Plot TSP instance.", "topics": [ "autoplot.tsp_instance" ] }, { "page": "center_of_mass", "title": "Return the center of all cities of a TSP instance.", "topics": [ "center_of_mass" ] }, { "page": "fast_two_opt", "title": "Runs 2-Opt local search on TSP instance.", "topics": [ "fast_two_opt" ] }, { "page": "feature_angle", "title": "Angle features.", "topics": [ "feature_angle" ] }, { "page": "feature_bounding_box", "title": "Bounding box features.", "topics": [ "feature_bounding_box" ] }, { "page": "feature_centroid", "title": "Centroid features.", "topics": [ "feature_centroid" ] }, { "page": "feature_chull", "title": "Convex hull features.", "topics": [ "feature_chull" ] }, { "page": "feature_cluster", "title": "Cluster features.", "topics": [ "feature_cluster" ] }, { "page": "feature_distance", "title": "Distance features.", "topics": [ "feature_distance" ] }, { "page": "feature_modes", "title": "Modes of edge cost distribution feature.", "topics": [ "feature_modes" ] }, { "page": "feature_mst", "title": "MST features.", "topics": [ "feature_mst" ] }, { "page": "feature_nnds", "title": "Nearest neighbor features.", "topics": [ "feature_nnds" ] }, { "page": "features", "title": "Calculates list of all TSP features for an instance.", "topics": [ "features" ] }, { "page": "get_solvers", "title": "Returns integrated solver names.", "topics": [ "get_solvers" ] }, { "page": "greedy_point_matching", "title": "Greedy point matching", "topics": [ "greedy_point_matching" ] }, { "page": "instance_dim", "title": "Get instance dimensionality (space where coords live).", "topics": [ "instance_dim" ] }, { "page": "morph_instances", "title": "Morphing (convex-combination) of two instances with parameter alpha.", "topics": [ "morph_instances" ] }, { "page": "normalization_angle", "title": "Calculate rotation angle such that the main axis through the cities is aligned with the X axis.", "topics": [ "normalization_angle" ] }, { "page": "normalize_rotation", "title": "Normalize an instance w.r.t. its rotation.", "topics": [ "normalize_rotation" ] }, { "page": "number_of_cities", "title": "Get number of cities in tsp instance.", "topics": [ "number_of_cities" ] }, { "page": "numvec_feature_statistics", "title": "Computes statistics from a vector of of values.", "topics": [ "numvec_feature_statistics" ] }, { "page": "print.tsp_instance", "title": "Print TSP instance", "topics": [ "print.tsp_instance" ] }, { "page": "random_instance", "title": "Generates a random TSP instance by scattering random points in a hypercube.", "topics": [ "random_instance" ] }, { "page": "read_tsplib_instance", "title": "Read in a TSPLIB style Traveling Salesman Problem from a file.", "topics": [ "read_tsplib_instance" ] }, { "page": "read_tsplib_instances", "title": "Read in multiple TSPLIB style Traveling Salesman Problems from a directory.", "topics": [ "read_tsplib_instances" ] }, { "page": "read_tsplib_tour", "title": "Read in a TSPLIB style Traveling Salesman Problem tour from a file", "topics": [ "read_tsplib_tour" ] }, { "page": "remove_zero_distances", "title": "Remove any duplicate cities in a tsp instance.", "topics": [ "remove_zero_distances" ] }, { "page": "rescale_instance", "title": "Rescale coords of TSP instance to [0,1]^2.", "topics": [ "rescale_coords", "rescale_instance" ] }, { "page": "rotate_coordinates", "title": "Rotate a matrix of 2D coordinates", "topics": [ "rotate_coordinates" ] }, { "page": "rotate_instance", "title": "Rotate the cities of a TSP instance around a point.", "topics": [ "rotate_instance" ] }, { "page": "run_solver", "title": "Runs a solver on a TSP instance.", "topics": [ "run_solver" ] }, { "page": "tsp_generation_ea", "title": "TSP generating EA.", "topics": [ "tsp_generation_ea" ] }, { "page": "tsp_instance", "title": "Generates a TSP instance S3 object either from city coordinates.", "topics": [ "tsp_instance" ] } ], "_readme": "https://github.com/berndbischl/tspmeta/raw/HEAD/README.md", "_rundeps": [ "backports", "BBmisc", "checkmate", "class", "cli", "cluster", "codetools", "cpp11", "data.table", "DEoptimR", "diptest", "farver", "flexmix", "foreach", "fpc", "ggplot2", "glue", "gtable", "isoband", "iterators", "kernlab", "labeling", "lattice", "lifecycle", "magrittr", "MASS", "Matrix", "mclust", "mgcv", "modeltools", "nlme", "nnet", "permute", "prabclus", "R6", "RColorBrewer", "rlang", "robustbase", "S7", "scales", "sp", "splancs", "stringi", "stringr", "TSP", "vctrs", "vegan", "viridisLite", "withr" ], "_score": 4.113943352306837, "_indexed": true, "_nocasepkg": "tspmeta", "_universes": [ "berndbischl" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.2", "date": "2026-07-04T17:54:10.000Z", "distro": "resolute", "arch": "aarch64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/40cad4431d43cf647e30afcd93e06bca758bda24546f0c599a4c09472584e934", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.7.0", "os": "linux", "version": "1.2", "date": "2026-07-04T17:54:05.000Z", "distro": "resolute", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/f0b3db4715b8a5298b9dbeb6c65968cce89f47783e8bd214b759eff798f07edc", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.6.1", "os": "linux", "version": "1.2", "date": "2026-07-04T17:54:19.000Z", "distro": "resolute", "arch": "aarch64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/c087f2204f4d721995580ba6da68f40119312f719464f341e7b81c625e7de425", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.6.1", "os": "linux", "version": "1.2", "date": "2026-07-04T17:54:00.000Z", "distro": "resolute", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/b41213b8a9d40af441809144846a4052a1955c5a41263e8bb99e7ada29cb9e78", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.5.3", "os": "mac", "version": "1.2", "date": "2026-07-04T17:53:17.000Z", "arch": "aarch64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/abfe530116771b7bacb2432ffa8725a39810df5be059eda20657024ded49aafb", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.5.3", "os": "mac", "version": "1.2", "date": "2026-07-04T17:54:46.000Z", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/4f68a66527009d1ab4ea6a6335224a9d3565ce33837f6a04161f3b0ba11beab4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.6.1", "os": "mac", "version": "1.2", "date": "2026-07-04T17:53:19.000Z", "arch": "aarch64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/b135fdae7ff2ead42b27f8696d7a7bd080607b735458cc54f1d0dd4633076fc1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.6.1", "os": "mac", "version": "1.2", "date": "2026-07-04T17:54:48.000Z", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/54b4b2c02b39a8e908969d0ae504816cf17caa800b232e3963206049deb704c2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.6.0", "os": "wasm", "version": "1.2", "date": "2026-07-04T17:53:56.000Z", "arch": "emscripten", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/3ee249d4dd5852c8a4bf2af82c5ff35356654e99037c4f3c52e2eb04cb169bb4", "status": "success", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.7.0", "os": "win", "version": "1.2", "date": "2026-07-04T17:53:05.000Z", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/f611aabb8cdb33f2193f4b51777921cb50ee45f49a77757e965408fc65a4a7a7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.5.3", "os": "win", "version": "1.2", "date": "2026-07-04T17:53:08.000Z", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/c3c052cfb4a65020c5fddc96fb742101ca5687292b0c22b39c597826b32e7ea7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" }, { "r": "4.6.1", "os": "win", "version": "1.2", "date": "2026-07-04T17:53:03.000Z", "arch": "x86_64", "commit": "daa8db79f127f180276d051f8d61faa86e6212d3", "fileid": "https://r2.ropensci.org/7b340f100c03ea6fbcc15fe85bc39d26a7a8b6778979a33070682491fa90724b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/berndbischl/actions/runs/28714565822" } ] }