These data give information on
 applications for time slots on the
 European Space Agency's X-ray Multi-Mirror space telescope.

datasets

Data and Functions from the book R Graphics, Third Edition. There is a function to produce each figure in the book, plus several functions, classes, and methods defined in Chapter 8.

Paul Murrell

RGraphics

Data and Functions from the Book R Graphics, Third Edition

xmm function

A data frame with columns:<dl class="dl-horizontal">
 <dt>Category</dt><dd>The proposal category, which describes what sort of
 object will be viewed (a label from <code>A</code> to <code>G</code>).</dd>
 <dt>Priority</dt><dd>The assessed priority of the proposal (a label from
 <code>A</code> to <code>C</code>).</dd>
 <dt>Schedule</dt><dd>Whether the proposal dictates a specific time (<code>fixed</code>)
 or can be conducted at any time (<code>free</code>).</dd>
 <dt>Duration</dt><dd>The proposed total observation time, in seconds.</dd>
 <dt>nObs</dt><dd>Whether the proposal is for a <code>single</code> observation
 or for <code>multiple</code> observations.</dd>
 </dl>

Format

X-ray Multi-Mirror space telescope — xmm

A data frame with columns:<dl class='dl-horizontal'>
 <dt>Category</dt><dd>The proposal category, which describes what sort of
 object will be viewed (a label from <code>A</code> to <code>G</code>).</dd>
 <dt>Priority</dt><dd>The assessed priority of the proposal (a label from
 <code>A</code> to <code>C</code>).</dd>
 <dt>Schedule</dt><dd>Whether the proposal dictates a specific time (<code>fixed</code>)
 or can be conducted at any time (<code>free</code>).</dd>
 <dt>Duration</dt><dd>The proposed total observation time, in seconds.</dd>
 <dt>nObs</dt><dd>Whether the proposal is for a <code>single</code> observation
 or for <code>multiple</code> observations.</dd>
 </dl>

xmm: X-ray Multi-Mirror space telescope

Description

Usage

Arguments

Format

References