{
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  "Package": "smatr",
  "Version": "3.4-8",
  "Title": "(Standardised) Major Axis Estimation and Testing Routines",
  "Author": "David Warton <David.Warton@unsw.edu.au>, Remko Duursma, Daniel\nFalster and Sara Taskinen.",
  "Maintainer": "Remko Duursma <remkoduursma@gmail.com>",
  "Description": "Methods for fitting bivariate lines in allometry using the\nmajor axis (MA) or standardised major axis (SMA), and for\nmaking inferences about such lines. The available methods of\ninference include confidence intervals and one-sample tests for\nslope and elevation, testing for a common slope or elevation\namongst several allometric lines, constructing a confidence\ninterval for a common slope or elevation, and testing for no\nshift along a common axis, amongst several samples. See Warton\net al. 2012 <doi:10.1111/j.2041-210X.2011.00153.x> for methods\ndescription.",
  "License": "GPL-2",
  "URL": "http://web.maths.unsw.edu.au/~dwarton,\nhttp://www.bitbucket.org/remkoduursma/smatr",
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  "Packaged": {
    "Date": "2026-05-13 06:26:00 UTC",
    "User": "root"
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  "Date/Publication": "2018-03-18 20:15:22 UTC",
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    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 3.4-8\n",
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  "_dependencies": [],
  "_owner": "cran",
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    "type": "user",
    "name": "Remko Duursma",
    "description": "I am a data scientist at Shinto Labs, the Netherlands. Most of the code here was developed when I was at the Hawkesbury Institute for the Environment."
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    "extra/citation.json",
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    {
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      "date": "2011-08-22"
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    "b.com.est",
    "com.ci",
    "defineAxis",
    "elev.com",
    "elev.test",
    "fitted.sma",
    "huber.M",
    "line.cis",
    "lr.b.com",
    "ma",
    "makeLogMinor",
    "meas.est",
    "multcompmatrix",
    "nicePlot",
    "seqLog",
    "shift.com",
    "slope.com",
    "slope.test",
    "sma"
  ],
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      "name": "leaflife",
      "title": "Leaf longevity and leaf mass per area for plant species from different sites",
      "object": "leaflife",
      "file": "leaflife.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "site",
        "rain",
        "soilp",
        "longev",
        "lma"
      ],
      "rows": 67,
      "table": true,
      "tojson": true
    },
    {
      "name": "leafmeas",
      "title": "Leaf mass per area and photosynthetic rate for plant species from different sites",
      "object": "leafmeas",
      "file": "leafmeas.rda",
      "class": [
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      ],
      "fields": [
        "site",
        "spp",
        "Amass",
        "lma"
      ],
      "rows": 530,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "smatr-package",
      "title": "(Standardised) Major Axis Estimation and Testing Routines",
      "topics": [
        "smatr-package"
      ]
    },
    {
      "page": "coef.sma",
      "title": "Extract coefficients from a 'sma' or 'ma' fit",
      "topics": [
        "coef.sma"
      ]
    },
    {
      "page": "elev.com",
      "title": "Test for equal elevation among several lines fitted with (standardised) major axes of common slope.",
      "topics": [
        "elev.com"
      ]
    },
    {
      "page": "elev.test",
      "title": "One-sample test of a (standardised) major axis elevation",
      "topics": [
        "elev.test"
      ]
    },
    {
      "page": "fitted.sma",
      "title": "Returns fitted values",
      "topics": [
        "fitted.sma"
      ]
    },
    {
      "page": "leaflife",
      "title": "Leaf longevity and leaf mass per area for plant species from different sites",
      "topics": [
        "leaflife"
      ]
    },
    {
      "page": "leafmeas",
      "title": "Leaf mass per area and photosynthetic rate for plant species from different sites",
      "topics": [
        "leafmeas"
      ]
    },
    {
      "page": "line.cis",
      "title": "Slope and elevation of a (standardised) major axis, with confidence intervals",
      "topics": [
        "line.cis"
      ]
    },
    {
      "page": "makeLogMinor",
      "title": "Generate spacing for minor tick marks on a plot with log-scaled axes",
      "topics": [
        "makeLogMinor"
      ]
    },
    {
      "page": "meas.est",
      "title": "Measurement error variance estimation from repeated measures",
      "topics": [
        "meas.est"
      ]
    },
    {
      "page": "multcompmatrix",
      "title": "Multiple comparisons graphical matrix",
      "topics": [
        "multcompmatrix"
      ]
    },
    {
      "page": "plot.sma",
      "title": "Draw an X-Y plot",
      "topics": [
        "plot.sma"
      ]
    },
    {
      "page": "nicePlot",
      "title": "Utility plotting functions",
      "topics": [
        "defineAxis",
        "nicePlot",
        "plotutils"
      ]
    },
    {
      "page": "print.sma",
      "title": "Print an object of class 'sma'.",
      "topics": [
        "print.sma"
      ]
    },
    {
      "page": "residuals.sma",
      "title": "Extract model residuals",
      "topics": [
        "residuals.sma"
      ]
    },
    {
      "page": "seqLog",
      "title": "Sequence Generation",
      "topics": [
        "seqLog"
      ]
    },
    {
      "page": "shift.com",
      "title": "Test for no mean shift along a common (standardised) major axis",
      "topics": [
        "shift.com"
      ]
    },
    {
      "page": "slope.com",
      "title": "Common slope test amongst several allometric lines",
      "topics": [
        "slope.com"
      ]
    },
    {
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      "title": "One-sample test of a (standardised) major axis slope",
      "topics": [
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      ]
    },
    {
      "page": "sma",
      "title": "(Standardized) major axis estimation and testing for one or several samples",
      "topics": [
        "ma",
        "sma"
      ]
    },
    {
      "page": "summary.sma",
      "title": "Print a summary",
      "topics": [
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      ]
    }
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