<?xml version="1.0" encoding="UTF-8"?>

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<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:lang="ja" xml:id="xgraduate">

    <refnamediv>

        <refname>xgraduate</refname>

        <refpurpose>軸のグラデーション</refpurpose>

    </refnamediv>

    <refsynopsisdiv>

        <title>呼び出し手順</title>

        <synopsis>

            [xi, xa, np1, np2, kMinr, kMaxr, ar] = xgraduate(xmi, xma)

        </synopsis>

    </refsynopsisdiv>

    <refsection>

        <title>引数</title>

        <variablelist>

            <varlistentry>

                <term>xmi,xma</term>

                <listitem>

                    <para>実数スカラー</para>

                </listitem>

            </varlistentry>

            <varlistentry>

                <term>xi, xa, kMinr, kMaxr, ar</term>

                <listitem>

                    <para>実数スカラー</para>

                </listitem>

            </varlistentry>

            <varlistentry>

                <term>np1,np2</term>

                <listitem>

                    <para>整数</para>

                </listitem>

            </varlistentry>

        </variablelist>

    </refsection>

    <refsection>

        <title>説明</title>

        <para>

            <function>xgraduate</function> は,

            (プリティプリントフラグが有効とされた)プロットルーチン

            で使用される軸のグラデーションを返します.

            この関数は,指定した範囲<literal>[xmi,xma]</literal>を含み,

            <code>xi= kMinr*10^ar</code>, <code>xa=kMaxr*10^ar</code>となる,

            範囲<literal>[xi,xa]</literal>を返します.

            この範囲は,<varname>np2</varname>個の範囲に分割することができ,

            各範囲は<varname>np1</varname>個のサブ範囲に分割されます.

        </para>

    </refsection>

    <refsection>

        <title>例</title>

        <programlisting role="example"><![CDATA[

[x1,xa,np1,np2,kMinr,kMaxr,ar]=xgraduate(-0.3,0.2)

 ]]></programlisting>

    </refsection>

    <refsection role="see also">

        <title>参照</title>

        <simplelist type="inline">

            <member>

                <link linkend="graduate">graduate</link>

            </member>

            <member>

                <link linkend="plot2d">plot2d</link>

            </member>

        </simplelist>

    </refsection>

</refentry>

