{"Package":"migration.indices","Maintainer":"Gergely Darczi ","License":"AGPL-3","BugReports":"https://github.com/daroczig/migration.indices/issues","Title":"Migration Indices","LazyData":"no","Type":"Package","Author":"Lajos Blint and Gergely Darczi\n","Description":"Calculate various indices, like Crude Migration Rate,\ndifferent Gini indices or the Coefficient of Variation among others, to\nshow the (un)equality of migration.","Version":"0.3.1","Imports":"calibrate","URL":"https://github.com/daroczig/migration.indices","Date":"2022-06-13","Encoding":"UTF-8","RoxygenNote":"7.1.1","NeedsCompilation":"no","Packaged":"2022-06-13 13:12:47 UTC; daroczig","Repository":"CRAN","Date/Publication":"2022-06-13 15:10:09 UTC","repoType":"cran","tarballUrl":"ftp://cran.r-project.org/pub/R/src/contrib/migration.indices_0.3.1.tar.gz","readme":"This package provides various indices, like Crude Migration Rate, different Gini indices or the Coefficient of Variation among others, to show the (un)equality of migration.\n\n# Installation\n\nMost recent stable version can be installed directly from CRAN:\n\n```\ninstall.packages('migration.indices')\n```\n\nOr please use `devtools` for the development version:\n\n```\nlibrary(devtools)\ninstall_github('migration.indices', 'daroczig')\n```\n\n# Examples:\n\nThe below migration matrix is a demo dataset based on\n\n * David A. Plane and Gordon F. Mulligan (1997): Measuring Spatial Focusing in a Migration System. In. Demography, Vol. 34, No. 2 (May, 1997), pp. 251-262\n\n```r\nlibrary(migration.indices)\ndata(migration.hyp)\nres <- migration.gini(migration.hyp)\nres\n```\n\nResulting in:\n\n```\nTotal Flows Gini Index: 0.2222222\nRows Gini Index: 0\nStandardized Rows Gini Index: 0\nColumns Gini Index: 0.05555556\nStandardized Columns Gini Index: 25\nExchange Gini Index: 0.05555556\nStandardized Exchange Gini Index: 25\nIn-migration Field Gini Index: vector\nWeighted In-migration Gini Index: 0.1222222\nOut-migration Field Gini Index: vector\nWeighted Out-migration Gini Index: 0\nMigration-weighted Mean Gini Index: 0.06111111\n```\n\nWhere *In* and *Out-migration Field Gini Index* are vectors:\n\n```rout\n> res$migration.gini.in\n[1] 0.2000000 0.5000000 0.3333333\n> res$migration.gini.out\n[1] 0 0 0\n```\n\n## World dataset\n\nUsing the Global Bilateral Migration Database (2000) of World Bank:\n\n```\ndata(migration.world)\nmigration.gini(migration.world)\n```\n\nResults in:\n\n```\nTotal Flows Gini Index: 0.9855174\nRows Gini Index: 0.004272225\nStandardized Rows Gini Index: 0.4335008\nColumns Gini Index: 0.004067787\nStandardized Columns Gini Index: 0.4127565\nExchange Gini Index: 1.382263e-05\nStandardized Exchange Gini Index: 0.001402575\nIn-migration Field Gini Index: vector\nWeighted In-migration Gini Index: 0.004241788\nOut-migration Field Gini Index: vector\nWeighted Out-migration Gini Index: 0.004171575\nMigration-weighted Mean Gini Index: 0.004206681\n```","jobInfo":{"package":"migration.indices","version":"0.3.1","parsingStatus":"success","parserVersion":1,"parsedAt":"2022-06-13T17:31:25+0000"}}

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