{ "_id": "6a101810acfb0bcc41c8543f", "Package": "vitopack", "Type": "Package", "Title": "Actuarial Helpers for Triangles, Exposures and Czech Birth\nNumbers", "Version": "0.1.1", "Authors@R": "person(given = \"Ondřej\",\nfamily = \"Vít\",\nemail = \"ondrej.vit@com-pass.cz\",\nrole = c(\"aut\", \"cre\"))", "Description": "A collection of utilities that grew out of day-to-day\nnon-life actuarial work at Com-PASS Advisory. Provides helpers\nfor building chain-ladder triangles (cumulative, decumulative,\nrun-off, development factors with optional weighting),\nconstructing exposure columns from policy start/end dates,\nparsing Czech birth numbers ('rodné číslo') into dates,\ngenerating smooth RGB color palettes for charts, and loading\nmulti-sheet 'xlsx'/'xlsb' files into a list of data frames. The\nchain-ladder helpers follow the standard methodology of Mack\n(1993) .", "License": "MIT + file LICENSE", "URL": "https://github.com/Com-PASS-OV/vitopack,\nhttps://Com-PASS-OV.github.io/vitopack/", "BugReports": "https://github.com/Com-PASS-OV/vitopack/issues", "Encoding": "UTF-8", "Language": "en-US", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "Repository": "https://com-pass-ov.r-universe.dev", "Date/Publication": "2026-05-07 14:04:34 UTC", "RemoteUrl": "https://github.com/com-pass-ov/vitopack", "RemoteRef": "HEAD", "RemoteSha": "6c378ebbc7111a23fcf58769dfb8e4147c27166d", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-14 05:14:05 UTC", "User": "root" }, "Author": "Ondřej Vít [aut, cre]", "Maintainer": "Ondřej Vít ", "MD5sum": "b4cb60a0f8764a642c91777e3b86584a", "_user": "com-pass-ov", "_type": "src", "_file": "vitopack_0.1.1.tar.gz", "_fileid": 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true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "data.table", "role": "Imports" }, { "package": "dplyr", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "tidyselect", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "lubridate", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "readxl", "role": "Suggests" }, { "package": "plotly", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "covr", "role": "Suggests" } ], "_owner": "com-pass-ov", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-18", "n": 5 }, { "week": "2026-19", "n": 2 } ], "_tags": [ { "name": 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"create_chl_coefs_weighted", "create_chl_coefs_weighted_future", "create_chl_trg_visualization", "create_chl_trg_visualization_pvzp", "create_cumulative_triangle", "create_decumulative_triangle", "create_find_columns", "create_multiple_columns_m", "create_policy_exposure_columns_m", "create_policy_exposure_days_columns", "create_product_coefs", "create_run_off_check", "create_triangle", "diag_reader", "diag_sums", "diag_writer", "get_colors", "get_colors_duo", "get_colors_plus", "load_excel_sheets", "load_xlsb_sheets", "numeric_format", "plot_color_bars", "rainbow_cat", "rc_to_birth_day", "rc_to_birth_day_2", "rc_to_birth_day_3", "rgb_colors_for_plot", "triangle_namer" ], "_help": [ { "page": "bind_with_source", "title": "Row-bind a list of data frames with a 'source' column", "topics": [ "bind_with_source" ] }, { "page": "create_annual_triangle", "title": "Re-aggregate a per-period triangle to an annual triangle", "topics": [ "create_annual_triangle" ] }, { "page": "create_avg_coefs", "title": "Average development factors from a CHL factor triangle", "topics": [ "create_avg_coefs" ] }, { "page": "create_chl_coef_triangle", "title": "Element-wise chain-ladder development factor triangle", "topics": [ "create_chl_coef_triangle" ] }, { "page": "create_chl_coefs", "title": "Volume-weighted chain-ladder development factors", "topics": [ "create_chl_coefs" ] }, { "page": "create_chl_coefs_weighted", "title": "Volume-weighted CHL factors with an explicit weight triangle", "topics": [ "create_chl_coefs_weighted" ] }, { "page": "create_chl_coefs_weighted_future", "title": "Volume-weighted CHL factors with weight at the _current_ column", "topics": [ "create_chl_coefs_weighted_future" ] }, { "page": "create_chl_trg_visualization", "title": "Plotly visualisation of selected columns of a CHL triangle", "topics": [ "create_chl_trg_visualization" ] }, { "page": "create_chl_trg_visualization_pvzp", "title": "PVZP-style plotly visualisation (string x-axis)", "topics": [ "create_chl_trg_visualization_pvzp" ] }, { "page": "create_cumulative_triangle", "title": "Cumulate a development triangle along columns", "topics": [ "create_cumulative_triangle" ] }, { "page": "create_decumulative_triangle", "title": "De-cumulate a cumulative development triangle", "topics": [ "create_decumulative_triangle" ] }, { "page": "create_find_columns", "title": "Add zero/value columns based on equality conditions", "topics": [ "create_find_columns" ] }, { "page": "create_multiple_columns_m", "title": "Multiply a set of columns by another column", "topics": [ "create_multiple_columns_m" ] }, { "page": "create_policy_exposure_columns_m", "title": "Build per-period exposure columns (in years)", "topics": [ "create_policy_exposure_columns_m" ] }, { "page": "create_policy_exposure_days_columns", "title": "Build per-period exposure columns (in days)", "topics": [ "create_policy_exposure_days_columns" ] }, { "page": "create_product_coefs", "title": "Cumulative product of chain-ladder factors (ultimate development)", "topics": [ "create_product_coefs" ] }, { "page": "create_run_off_check", "title": "Run-off check across all diagonals", "topics": [ "create_run_off_check" ] }, { "page": "create_triangle", "title": "Build a development triangle from row-level claims data", "topics": [ "create_triangle" ] }, { "page": "diag_reader", "title": "Read values along a triangle diagonal", "topics": [ "diag_reader" ] }, { "page": "diag_sums", "title": "Cumulative diagonal sums of a triangle", "topics": [ "diag_sums" ] }, { "page": "diag_writer", "title": "Append the latest diagonal of a new triangle to an old one", "topics": [ "diag_writer" ] }, { "page": "get_colors", "title": "Pick 'n' evenly spaced colors from a rainbow data frame", "topics": [ "get_colors", "get_colors_duo", "get_colors_plus" ] }, { "page": "load_excel_sheets", "title": "Load every sheet of an Excel '.xlsx' workbook into a named list", "topics": [ "load_excel_sheets" ] }, { "page": 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