Pixel

The <code>Pixel</code> data frame has 102 rows and 4 columns of data on the
    pixel intensities of CT scans of dogs over time

datasets

Fit and compare Gaussian linear and nonlinear mixed-effects models.

R-core R-core@R-project.org

nlme

Linear and Nonlinear Mixed Effects Models

Pixel function

This data frame contains the following columns:
    <dl class="dl-horizontal">
        <dt>Dog</dt><dd>
            a factor with levels <code>1</code> to <code>10</code> designating the dog
            on which the scan was made
        </dd>
        <dt>Side</dt><dd>
            a factor with levels <code>L</code> and <code>R</code> designating the side
            of the dog being scanned
        </dd>
        <dt>day</dt><dd>
            a numeric vector giving the day post injection of the contrast
            on which the scan was made
        </dd>
        <dt>pixel</dt><dd>
            a numeric vector of pixel intensities
        </dd>
    </dl>

Format

X-ray pixel intensities over time — Pixel

This data frame contains the following columns:
    <dl class='dl-horizontal'>
        <dt>Dog</dt><dd>
            a factor with levels <code>1</code> to <code>10</code> designating the dog
            on which the scan was made
        </dd>
        <dt>Side</dt><dd>
            a factor with levels <code>L</code> and <code>R</code> designating the side
            of the dog being scanned
        </dd>
        <dt>day</dt><dd>
            a numeric vector giving the day post injection of the contrast
            on which the scan was made
        </dd>
        <dt>pixel</dt><dd>
            a numeric vector of pixel intensities
        </dd>
    </dl>

Pixel: X-ray pixel intensities over time

Description

Arguments

Format

Examples